2 Chronicles 27:5

And he waged war with the king of the sons of Ammon, and he will be strong against them. And the sons of Ammon will give to him in that year a hundred talents of silver, and ten thousand cors of wheat, and barley ten thousand. This the sons of Ammon turned back to him, in the second year, and the third.

Judges 11:4-33

And it will be from days and the sons of Ammon will war with Israel.

2 Samuel 10:1-14

And it will be after this, and the king of the sons of Ammon will die, and Hanun his son will reign in his stead.

2 Chronicles 20:1

And it will be after this, the sons of Moab and the sons of Ammon came, and with them from the Ammonites against Jehoshaphat for war.

Jeremiah 49:1-6

To the sons of Ammon, thus said Jehovah: Is there no sons to Israel? none inheriting to him? Wherefore did their king inherit Gad, and his people dwelt in his cities?

Treasury of Scripture Knowledge

Summary

He fought also with the king of the Ammonites, and prevailed against them. And the children of Ammon gave him the same year an hundred talents of silver, and ten thousand measures of wheat, and ten thousand of barley. So much did the children of Ammon pay unto him, both the second year, and the third.

Bible References

The king of the ammonites

2 Chronicles 20:1
And it will be after this, the sons of Moab and the sons of Ammon came, and with them from the Ammonites against Jehoshaphat for war.
Judges 11:4
And it will be from days and the sons of Ammon will war with Israel.
2 Samuel 10:1
And it will be after this, and the king of the sons of Ammon will die, and Hanun his son will reign in his stead.
Jeremiah 49:1
To the sons of Ammon, thus said Jehovah: Is there no sons to Israel? none inheriting to him? Wherefore did their king inherit Gad, and his people dwelt in his cities?