Psalm 136:3

O give praise to the Lord of lords: for his mercy is unchanging for ever.

1 Timothy 6:15

Which at the right time he will make clear, who is the eternal and only Ruler, King of kings, and Lord of lords;

Revelation 17:14

These will make war against the Lamb, and the Lamb will overcome them, because he is the Lord of lords and King of kings; and those who are with him are named, marked out, and true.

Revelation 19:16

And on his robe and on his leg is a name, KING OF KINGS, AND LORD OF LORDS.

Treasury of Scripture Knowledge

Summary

O give thanks to the Lord of lords: for his mercy endureth for ever.

Bible References

The lord

1 Timothy 6:15
Which at the right time he will make clear, who is the eternal and only Ruler, King of kings, and Lord of lords;
Revelation 17:14
These will make war against the Lamb, and the Lamb will overcome them, because he is the Lord of lords and King of kings; and those who are with him are named, marked out, and true.
Revelation 19:16
And on his robe and on his leg is a name, KING OF KINGS, AND LORD OF LORDS.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain