Parallel
Luke 6:33
Patriarchal Greek New Testament (1904) · Berean Standard Bible
καὶ ἐὰν ἀγαθοποιῆτε τοὺς ἀγαθοποιοῦντας ὑμᾶς, ποία ὑμῖν χάρις ἐστί; καὶ γὰρ οἱ ἁμαρτωλοὶ τὸ αὐτὸ ποιοῦσι.
If you do good to those who do good to you, what credit is that to you? Even sinners do the same.