God Is One: The Singularity of God
Biblical evidence that there is but one God
Old Testament
- Then he said, "Tomorrow." So he said, "May it be according to your word, that you may know that there is no one like the Lord our God. (Exodus 8:10)
- "For this time I will send all My plagues on you and your servants and your people, so that you may know that there is no one like Me in all the earth. (Exodus 9:14)
- "To you it was shown that you might know that the Lord, He is God; there is no other besides Him. (Deuteronomy 4:35)
- "Know therefore today, and take it to your heart, that the Lord, He is God in heaven above and on the earth below; there is no other. (Deuteronomy 4:39)
- "Hear, O Israel! The Lord is our God, the Lord is one! (Deuteronomy 6:4)
- See now that I, I am He, And there is no god besides Me; It is I who put to death and give life. I have wounded, and it is I who heal; And there is no one who can deliver from My hand. (Deuteronomy 32:39)
- "There is none like the God of Jeshurun, Who rides the heavens to your help, And through the skies in His majesty. (Deuteronomy 33:26)
- "There is no one holy like the Lord, Indeed, there is no one besides Thee, Nor is there any rock like our God. (1 Samuel 2:2)
- "For this reason Thou art great, O Lord God; for there is none like Thee, and there is no God besides Thee, according to all that we have heard with our ears. (2 Samuel 7:22)
- And he said, "O Lord, the God of Israel, there is no God like Thee in heaven above or on earth beneath, who art keeping covenant and showing lovingkindness to Thy servants who walk before Thee with all their heart, (1 Kings 8:23)
- so that all the peoples of the earth may know that the Lord is God; there is no one else. (1 Kings 8:60)
- He trusted in the Lord, the God of Israel; so that after him there was none like him among all the kings of Judah, nor among those who were before him. (2 Kings 18:5)
- "O Lord, there is none like Thee, neither is there any God besides Thee, according to all that we have heard with our ears. (1 Chronicles 17:20)
- And he said, "O Lord, the God of Israel, there is no god like Thee in heaven or on earth, keeping covenant and showing lovingkindness to Thy servants who walk before Thee with all their heart;" (2 Chronicles 6:14)
- Many, O Lord my God, are the wonders which Thou hast done, And Thy thoughts toward us; There is none to compare with Thee; If I would declare and speak of them, They would be too numerous to count. (Psalm 40:5)
- There is no one like Thee among the gods, O Lord; Nor are there any works like Thine. (Psalm 86:8)
- "You are My witnesses," declares the Lord, "And My servant whom I have chosen, In order that you may know and believe Me, And understand that I am He. Before Me there was no God formed, And there will be none after Me. I, even I, am the Lord; And there is no savior besides Me." (Isaiah 43:10-11)
- "Thus says the Lord, the King of Israel And his Redeemer, the Lord of hosts: `I am the first and I am the last, And there is no God besides Me.'" (Isaiah 44:6)
- Do not tremble and do not be afraid; Have I not long since announced it to you and declared it? And you are My witnesses. Is there any God besides Me, Or is there any other Rock? I know of none.'" (Isaiah 44:8)
- "I am the Lord, and there is no other; Besides Me there is no God. I will gird you, though you have not known Me; That men may know from the rising to the setting of the sun That there is no one besides Me. I am the Lord, and there is no other," (Isaiah 45:5-6)
- Thus says the Lord, "The products of Egypt and the merchandise of Cush And the Sabeans, men of stature, Will come over to you and will be yours; They will walk behind you, they will come over in chains And will bow down to you; They will make supplication to you: `Surely, God is with you, and there is none else, No other God.'" (Isaiah 45:14)
- For thus says the Lord, who created the heavens (He is the God who formed the earth and made it, He established it and did not create it a waste place, But formed it to be inhabited), "I am the Lord, and there is none else. (Isaiah 45:18)
- "Declare and set forth your case; Indeed, let them consult together. Who has announced this from of old? Who has long since declared it? Is it not I, the Lord? And there is no other God besides Me, A righteous God and a Savior; There is none except Me. Turn to Me, and be saved, all the ends of the earth; For I am God, and there is no other." (Isaiah 45:21-22)
- "Remember the former things long past, For I am God, and there is no other; I am God, and there is no one like Me, (Isaiah 46:9)
- There is none like Thee, O Lord; Thou art great, and great is Thy name in might. (Jeremiah 10:6)
- Yet I have been the Lord your God Since the land of Egypt; And you were not to know any god except Me, For there is no savior besides Me. (Hosea 13:4)
- "Thus you will know that I am in the midst of Israel, And that I am the Lord your God And there is no other; And My people will never be put to shame. (Joel 2:27)
- "Do we not all have one father? Has not one God created us? Why do we deal treacherously each against his brother so as to profane the covenant of our fathers? (Malachi 2:10)
New Testament
- Jesus answered, "The foremost is, 'Hear, O Israel! The Lord our God is one Lord; and you shall love the Lord your God with all your heart, and with all your soul, and with all your mind, and with all your strength.' "The second is this, `You shall love your neighbor as yourself.' There is no other commandment greater than these." And the scribe said to Him, "Right, Teacher, You have truly stated that He is One; and there is no one else besides Him;" (Mark 12:29-32)
- "How can you believe, when you receive glory from one another, and you do not seek the glory that is from the one and only God? (John 5:44)
- "You are doing the deeds of your father." They said to Him, "We were not born of fornication; we have one Father, even God." (John 8:41)
- Therefore concerning the eating of things sacrificed to idols, we know that there is no such thing as an idol in the world, and that there is no God but one. (1 Corinthians 8:4)
- yet for us there is but one God, the Father, from whom are all things, and we exist for Him; and one Lord, Jesus Christ, by whom are all things, and we exist through Him. (1 Corinthians 8:6)
- There is one body and one Spirit, just as also you were called in one hope of your calling; one Lord, one faith, one baptism, one God and Father of all who is over all and through all and in all. (Ephesians 4:4-6)
- For there is one God, and one mediator also between God and men, the man Christ Jesus, (1 Timothy 2:5)
- For when God made the promise to Abraham, since He could swear by no one greater, He swore by Himself, (Hebrews 6:13)
- You believe that God is one. You do well; the demons also believe, and shudder. (James 2:19)
Conclusion 
God is One is the overarching theme of both Old and New Testament theology, which is why Christianity is classified as a monotheistic religion. However, the Godhead consists of three persons—God the Father, God the Son, and God the Holy Spirit. For a description of how this is possible, see the related pages below:
Related Pages
- The Trinity: The Oneness and Plurality of God
- The Triunity (Trinity) of God in The Old Testament
- Who is God?
- Who is Jesus Christ?
- Was Jesus God?
Reflections
We are what we think.
- 09/14/2021 12:00 PM
3 Things You May Not Know about Thomas Aquinas
As a student of Christian history, I find the details of the lives of Christendom’s giants to be fascinating, inspiring, and even amusing. I hope that the following experiences in Thomas Aquinas’s life will do the same for you as you see the common humanity in our union with Christians from all times. Many people consider St. Thomas Aquinas (1225–1274)…
() - 08/31/2021 12:00 PM
God’s Hope for Depression and Anxiety
As a Christian apologist, I’m grateful that people ask me questions. On occasion, someone will contact me to ask for advice as they face various types of suffering. Some time ago a person shared his heartfelt struggle with me by asking the following question (paraphrased): Ken, I’m a Christian but I suffer daily from a basically debilitating depression and anxiety.…
() - 08/17/2021 12:00 PM
Beware “Bible Onlyism”: A Case for the Value of Other Books
According to historic Christianity, the Bible is the inspired and inerrant Word of God. The apostle Paul declares: “All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness,so that the servant of God may be thoroughly equipped for every good work” (2 Timothy 3:16–17). The branch of Christendom known as Protestantism goes further, affirming Scripture as the…
() - 08/03/2021 12:00 PM
3 Things You May Not Know about Athanasius
Two thousand years of Christian history has given us a legacy of the church in all its triumphs and tragedies. One of my goals as an author is to introduce Christians to historical figures who made courageous stands during challenging times and whose voices remain critical for us today. St. Athanasius (c. 296–373) was born and educated in the ancient…
() - 07/20/2021 12:00 PM
St. Augustine and the Philosophy of Existentialism
One way to engage skeptics of the Christian faith is to discuss the influence Christian thinkers have had on people, regardless of religious affiliation. As a bridge to a philosophically oriented skeptic, I suggest talking about the influence that a fifth-century Christian bishop has had on western philosophy, and on existentialism in particular. Existentialism is a school of thought that…
() - 07/06/2021 12:00 PM
How Christians Can Influence Culture Despite Court Decisions
How important is marriage to culture and society? According to the Bible, marriage is a part of the created order for humankind. When Jesus was asked challenging questions about it, he stressed the critical importance of marriage and its basis in creation:“Haven’t you read,” he replied, “that at the beginning the Creator ‘made them male and female,’ and said, ‘For…
() - 06/15/2021 12:00 PM
Is Allah a Loving God?
Does God need to be triune in order to be loving? If God possesses a diversity of personhood within the one divine essence (Trinity, from tri-unity, three in one, one God in three persons: Father, Son, Spirit), then God can be complete (perfect) in love within himself (operating analogously to a family in giving, receiving, and sharing love within a…
() - 06/01/2021 12:00 PM
Who Did Allah Love in Eternity?
Ask my family, friends, or students and they will tell you that as a historic Christian I am truly captivated with the triune nature of God. Historic Christianity affirms God’s triunity: one God in three persons. God is one divine “What” (essence or being) and three personal “Whos” (persons or subsistences). One reason for this preoccupation is that I view…
() - 05/18/2021 12:00 PM
Home Libraries Can Set a Child’s Mind on Fire
During the pandemic we all noticed how television interviews carried on Zoom and Skype often had bookshelves filled with books in the background. Why is that? Books are a universal symbol of learning and knowledge. Thus the background of books makes the interviewee look intellectually sophisticated and learned. In 2015 on World Book Day (celebrated annually on April 23) there was a survey taken in the United Kingdom:…
() - 04/27/2021 12:00 PM
Responding to Objections to Original Sin
All people are morally flawed. Daily living confirms that brokenness sits at the center of each human being. The Bible’s anthropology (study of humanity as it relates to God) explains the moral breakdown by revealing that all human beings are captive to the debilitating force of original sin. The Handbook of Basic Bible Texts defines “original sin” as “the sinfulness, guilt, and susceptibility to death inherited by all human…
()
http://www.godandscience.org/doctrine/onegod.html
Last Modified October 24, 2011
Top of Page 
Back