Deuteronomy 6:4

YLT⁽ⁱ⁾ ⁴ `Hear, O Israel, Jehovah our God is one Jehovah;

Online Parallel Study Bible

{Shema Yisra\u65533 l, Yehowah, Elohainoo, Yehowah aichod,} "Hear, Israel, Jehovah, our God,is one Jehovah." On this passage the Jews lay great stress; and it is one of the four passages which they write on their phylacteries: On the word {Elohim,} Simeon Ben Joachi says: "Come and see the mystery of the word {Elohim:} there are three degrees, and each degree is by itself alone, and yet they are all one, and joined together in one, and are not divided from each other."
the Lord,
Deuteronomy 4:35; Deuteronomy 4:36; Deuteronomy 5:6; 1 Kings 18:21; 2 Kings 19:5; 1 Chronicles 29:10; Isaiah 42:8; Isaiah 44:6; Isaiah 44:8
Isaiah 45:5; Isaiah 45:6; Jeremiah 10:10; Jeremiah 10:11; Mark 12:29-32; John 17:3; 1 Corinthians 8:4-6
1 Timothy 2:5