Bible verses about Amasa
(From Nave's Topical Bible)

-1. Nephew of David II Samuel 17:25; I Chronicles 2:17 .Joins Absalom II Samuel 17:25 .Returns to David, and is made captain of the host II Samuel 19:13 .Sam II Samuel 20:8-12; I Kings 2:5, 32 -2. Son of Hadlai II Chronicles 28:12