NET

21 Now David had been thinking, “In vain I guarded everything that belonged to this man in the wilderness. I didn’t take anything from him. But he has repaid my good with evil.

Darby

21 Now David had said, Surely, in vain have I kept all that this [man] had in the wilderness, so that nothing was missed of all that was his; and he has requited me evil for good.

KJV

21 Now David had said, Surely in vain have I kept all that this [fellow] hath in the wilderness, so that nothing was missed of all that [pertained] unto him: and he hath requited me evil for good.

Strong's

21 Now David^H1732 had said^H559, Surely in vain^H8267 have I kept^H8104 all that this^H2088 fellow hath in the wilderness^H4057, so that nothing^H3972 was missed^H6485 of all that pertained unto him: and he hath requited^H7725 me evil^H7451 for good^H2896.