Psalm 136:3

Confess to the Lord of lords: for his mercy is forever.

1 Timothy 6:15

Which the blessed and only sovereign shall show in his own times, the King of those reigning, and Lord of those ruling;

Revelation 17:14

These will wage war with the Lamb, and the Lamb will conquer them: for he is Lord of lords, and King of kings: and they with him called, and chosen, and faithful.

Revelation 19:16

And he has upon the garment and upon his thigh the name written, 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 the blessed and only sovereign shall show in his own times, the King of those reigning, and Lord of those ruling;
Revelation 17:14
These will wage war with the Lamb, and the Lamb will conquer them: for he is Lord of lords, and King of kings: and they with him called, and chosen, and faithful.
Revelation 19:16
And he has upon the garment and upon his thigh the name written, KING OF KINGS, AND LORD OF LORDS.