NET
12 So Achish trusted David, thinking to himself, “He is really hated among his own people in Israel! From now on he will be my servant.”
Darby
12 And Achish trusted David, saying, He has made himself utterly odious among his people Israel; and he shall be my servant for ever.
KJV
12 And Achish believed David, saying, He hath made his people Israel utterly to abhor him; therefore he shall be my servant for ever.