σεαυτοῦ, -ῆς, -οῦ (in NT not contracted, σαυτοῦ, as in Att..), reflex. prop. of 2nd of person(s) sing., used only in genitive, dative and accusative (of, to) thyself: Mat.4:6, Jhn.8:13, 1Ti.4:16, al. (In Hellenistic, the pl. is ἑαυτῶν (which see), not ὑμῶν αὐτῶν as in Attic, see Bl., § 13, 1.) † (AS)
STRONG'S WORD STUDY
G4572 — σεαυτοῦ
seautou · yourself · Greek