Toi

Boyd’s Bible Dictionary:

(wandering). A king of Hamath, who sent his son to congratulate David on his victory over Hadadezer (2 Sam. 8:9-10). Tou (1 Chron. 18:9-10).

Concise Bible Dictionary:

King of Hamath on the Orontes, who sent costly presents and congratulated David on his victory over Hadadezer (2 Sam. 8:9-10). He is called Tou in 1 Chronicles 18:9-10.

Jackson’s Dictionary of Scripture Proper Names:

my wandering: do thou mock