Psalm 136:18

and killed famous kings, for his loving kindness [is] forever,

Deuteronomy 29:7

And when ye came to this place, Sihon the king of Heshbon, and Og the king of Bashan, came out against us to battle, and we smote them.

Treasury of Scripture Knowledge

Summary

And slew famous kings: for his mercy endureth for ever:

Bible References

General references

Numbers 21:35
So they smote him, and his sons and all his people, until there was none left to him remaining. And they possessed his land.
Deuteronomy 29:7
And when ye came to this place, Sihon the king of Heshbon, and Og the king of Bashan, came out against us to battle, and we smote them.
Joshua 24:8
And I brought you into the land of the Amorites, who dwelt beyond the Jordan. And they fought with you. And I gave them into your hand, and ye possessed their land, and I destroyed them from before you.
2 Chronicles 14:12
So LORD smote the Ethiopians before Asa, and before Judah. And the Ethiopians fled.