Matthew 3:9ἑαυτοῖς
And do not presume to say to yourselves, ‘We have Abraham as our father.’ For I tell you that out of these stones God can raise up children for Abraham.
Mark 1:27ἑαυτοὺς
All the people were amazed and began to ask one another, “What is this? A new teaching with authority! He commands even the unclean spirits, and they obey Him!”
Luke 3:8ἑαυτοῖς
Produce fruit, then, in keeping with repentance. And do not begin to say to yourselves, ‘We have Abraham as our father.’ For I tell you that out of these stones God can raise up children for Abraham.
John 5:18ἑαυτὸν
Because of this, the Jews tried all the harder to kill Him. Not only was He breaking the Sabbath, but He was even calling God His own Father, making Himself equal with God.
Romans 1:27ἑαυτοῖς
Likewise, the men abandoned natural relations with women and burned with lust for one another. Men committed indecent acts with other men and received in themselves the due penalty for their error.
2 Corinthians 7:11ἑαυτοὺς
Consider what this godly sorrow has produced in you: what earnestness, what eagerness to clear yourselves, what indignation, what alarm, what longing, what zeal, what vindication! In every way you have proved yourselves to be innocent in this matter.

Abbott-Smith

ἑαυτοῦ, -ῆς, -οῦ, dative -ῷ, etc., accusative -όν, etc., pi. -ῶν, etc. (Att. contr. αὑτοῦ, etc);
reflex pron.;

1. prop, of 3rd person (Lat. sui, sibi, se), of himself, herself, itself, etc.: Mat.27:42, Mrk.15:31, Luk.23:35, al.; added to a middle verb, διεμερίσαντο ἑαυτοῖς, Jhn.19:24; to an active verb, Act.14:14 (M, Pr., 157); ἀφ᾽ ἑαυτοῦ, Luk.12:57 21:30, Jhn.5:19, al. (see: ἀπό); δι᾽ ἑαυτοῦ, Rom.14:14; ἐν ἑ., Mat.3:9, Mrk.5:30, al.; εἰς ἑ., Luk.15:17; καθ᾽ ἑαυτόν, Act.28:16, Jas.2:17; παρ᾽ ἑαυτῷ, at his own house, 1Co.16:2; πρὸς ἑ., with, to himself, Luk.18:11; as poss. pron. (with emphasis weakened; see M, Pr., 87f.), τ. ἑαυτῶν νεκρούς, Luk.9:60.

2. As reflexive 1st and 2nd of person(s) (so also frequently in cl., chiefly poetry), Mat.23:31, Mrk.9:50, Rom.8:23, 1Th.2:8, al.

3. In pl., for reciprocal pron., ἀλλήλων, -οις, -ους, of one another, etc.: Mat.21:38, Mrk.16:3, Eph.5:19, al.
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.