Revelation 15:3

and they sung 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, thou king of ages.

Romans 11:33-34

O the depth of the divine goodness, wisdom, and contrivance! how impenetrable are his decrees, and his ways past finding out!

1 Corinthians 2:10

this is what God has revealed to us by his spirit: for the spirit penetrates into all things, even the profound counsels 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 sung 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, thou king of ages.

Deep

1 Corinthians 2:10
this is what God has revealed to us by his spirit: for the spirit penetrates into all things, even the profound counsels of God.