2 Chronicles 27:5

He fought also with the king of the Ammonites and prevailed over them so that the Ammonites gave him during that year one hundred talents of silver, ten thousand kors of wheat and ten thousand of barley. The Ammonites also paid him this amount in the second and in the third year.

Judges 11:4-33

It came about after a while that the sons of Ammon fought against Israel.

2 Samuel 10:1-14

Now it happened afterwards that the king of the Ammonites died, and Hanun his son became king in his place.

2 Chronicles 20:1

Now it came about after this that the sons of Moab and the sons of Ammon, together with some of the Meunites, came to make war against Jehoshaphat.

Jeremiah 49:1-6

Concerning the sons of Ammon. Thus says the Lord:
“Does Israel have no sons?
Or has he no heirs?
Why then has Malcam taken possession of Gad
And his people settled in its 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
Now it came about after this that the sons of Moab and the sons of Ammon, together with some of the Meunites, came to make war against Jehoshaphat.
Judges 11:4
It came about after a while that the sons of Ammon fought against Israel.
2 Samuel 10:1
Now it happened afterwards that the king of the Ammonites died, and Hanun his son became king in his place.
Jeremiah 49:1
Concerning the sons of Ammon. Thus says the Lord:
“Does Israel have no sons?
Or has he no heirs?
Why then has Malcam taken possession of Gad
And his people settled in its cities?