Strong's Greek Concordance

G4674: σός

sós · “your”

Definition

thine

KJV translates it as: thine (own), thy (friend)

Word origin: from G4771 (σύ);

Extended definition

σός, -ή, -όν
possess. prop. of second of person(s),
thy, thine: Mat.7:3, al.; as subst., οἱ σοί, thy kinsfolk, friends, Mrk.5:19; τὸ σόν, what is thine, Mat.20:14 25:25; τὰ σά, thy goods, Luk.6:30
(AS)

Abbott-Smith Manual Greek Lexicon (1922) via STEPBible TBESG (CC BY 4.0).