Deuteronomy 4:39, Psalms 100:3, Jeremiah 10:10, 1 Chronicles 16:14, Ezra 1:3, and 1 King 18:39.

Deuteronomy 4:39
39 Know therefore this day, and consider it in thine heart, that the LORD he is God in heaven above, and upon the earth beneath: there is none else. 

Psalm 100.3
3 Know ye that the LORD he is God: it is he that hath made us, and not we ourselves; we are his people, and the sheep of his pasture.

1 Chronicles 16:14
14 He is the LORD our God; his judgments are in all the earth.

Ezra 1:3
Who is there among you of all his people? his God be with him, and let him go up to Jerusalem, which is in Judah, and build the house of the (LORD God of Israel, (he is the God)), which is in Jerusalem.

1 Corinthians 1:2
Unto the church of God which is at Corinth, to them that are sanctified in Christ Jesus, called to be saints, with all that in every place call upon the name of Jesus Christ our Lord, both their's and our's.

1 King 18:39
And when all the people saw it, they fell on their faces: and they said, The LORD, He is the God; the LORD, He is the God.

Jesus tells us that he is LORD in John 13:13.

1 Corinthians 4:15
For though ye have ten thousand instructers in Christ, yet have ye not many fathers: for in Christ Jesus I have begotten you through the gospel.

John 13:13
13 Ye call me Master and LORD: and ye say well; for so I am.