ESV: And Achish trusted David, thinking, "He has made himself an utter stench to his people Israel; therefore he shall always be my servant."
NIV: Achish trusted David and said to himself, "He has become so obnoxious to his people, the Israelites, that he will be my servant for life."
NASB: So Achish believed David, saying, 'He has undoubtedly made himself repulsive among his people Israel; therefore he will become my servant forever.'
CSB: So Achish trusted David, thinking, "Since he has made himself repulsive to his people Israel, he will be my servant forever."
NLT: Achish believed David and thought to himself, 'By now the people of Israel must hate him bitterly. Now he will have to stay here and serve me forever!'
KJV: And Achish believed David, saying, He hath made his people Israel utterly to abhor him; therefore he shall be my servant for ever.
NKJV: So Achish believed David, saying, “He has made his people Israel utterly abhor him; therefore he will be my servant forever.”