Deuteronomy 4:35 - It was shown to you so that you might know that Yahweh is God. There is no one else besides him.
Deuteronomy 6:4 - Hear, Israel: Yahweh is our God. Yahweh is one.
1 Corinthians 8:6 - yet to us there is one God, the Father, of whom are all things, and we for him; and one Lord, Jesus Christ, through whom are all things, and we live through him.
Mark 12:29 - Jesus answered, "The greatest is, `Hear, Israel, the Lord our God, the Lord is one:
Colossians 1:16 - For by him all things were created, in the heavens and on the earth, things visible and things invisible, whether thrones or dominions or principalities or powers; all things have been created through him, and for him.