2 Kings 15:17

In the thirty-ninth year of Azariah, king of Judah, Menahem, the son of Gadi, became king over Israel, and was ruling in Samaria for ten years.

Treasury of Scripture Knowledge

Summary

In the nine and thirtieth year of Azariah king of Judah began Menahem the son of Gadi to reign over Israel, and reigned ten years in Samaria.

Bible References

Nine

2 Kings 15:13
Shallum, the son of Jabesh, became king in the thirty-ninth year of Uzziah, king of Judah; and he was ruling in Samaria for the space of one month.

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