Revelation 15:3

And they sing the song of Moses the servant of God, and the song of the Lamb, saying, "Great and marvellous are thy works, Lord God almighty; just and true are thy ways, O king of saints: who should not fear thee,

Romans 11:33-34

O the depth of the riches both of the wisdom and knowledge of God! how unsearchable are his judgements, and his ways not to be traced out!

1 Corinthians 2:10

But God hath revealed them to us by his Spirit: for the Spirit searcheth all things, even the deep things of God.

Treasury of Scripture Knowledge

Summary

O LORD, how great are thy works! and thy thoughts are very deep.

Bible References

O lord

Revelation 15:3
And they sing the song of Moses the servant of God, and the song of the Lamb, saying, "Great and marvellous are thy works, Lord God almighty; just and true are thy ways, O king of saints: who should not fear thee,

Deep

1 Corinthians 2:10
But God hath revealed them to us by his Spirit: for the Spirit searcheth all things, even the deep things of God.