And if you lend only to those from whom you hope to get it back, why should you receive a blessing? Even sinners lend to sinners, to get back the same amount! No! Love your enemies and do good to them; lend and expect nothing back. You will then have a great reward, and you will be children of the Most High God. For he is good to the ungrateful and the wicked.

[καὶ ἐὰν δανίσητε παρ᾽ ὧν ἐλπίζετε λαβεῖν, ποία ὑμῖν χάρις [ἐστίν]; καὶ ἁμαρτωλοὶ ἁμαρτωλοῖς δανίζουσιν ἵνα ἀπολάβωσιν τὰ ἴσα. πλὴν ἀγαπᾶτε τοὺς ἐχθροὺς ὑμῶν καὶ ἀγαθοποιεῖτε καὶ δανίζετε μηδὲν ἀπελπίζοντες· καὶ ἔσται ὁ μισθὸς ὑμῶν πολύς, καὶ ἔσεσθε υἱοὶ ὑψίστου, ὅτι αὐτὸς χρηστός ἐστιν ἐπὶ τοὺς ἀχαρίστους καὶ πονηρούς.]

The Bible (The New Testament) (AD 1st - 2nd C) Christian sacred scripture

Luke 6: 34-35 (Jesus) [GNT (1992 ed.)]
    (Source)

No Synoptic parallels.

(Source (Greek)). Alternate translations:

And if ye lend to them of whom ye hope to receive, what thank have ye? for sinners also lend to sinners, to receive as much again. But love ye your enemies, and do good, and lend, hoping for nothing again; and your reward shall be great, and ye shall be the children of the Highest: for he is kind unto the unthankful and to the evil.
[KJV (1611)]

And if you lend to those from whom you hope to receive, what thanks can you expect? Even sinners lend to sinners to get back the same amount. Instead, love your enemies and do good, and lend without any hope of return. You will have a great reward, and you will be sons of the Most High, for he himself is kind to the ungrateful and the wicked.
[JB (1966)]

And if you lend to those from whom you hope to get money back, what credit can you expect? Even sinners lend to sinners to get back the same amount. Instead, love your enemies and do good to them, and lend without any hope of return. You will have a great reward, and you will be children of the Most High, for he himself is kind to the ungrateful and the wicked.
[NJB (1985)]

If you lend to those from whom you expect repayment, why should you be commended? Even sinners lend to sinners expecting to be paid back in full. Instead, love your enemies, do good, and lend expecting nothing in return. If you do, you will have a great reward. You will be acting the way children of the Most High act, for he is kind to ungrateful and wicked people.
[CEB (2011)]

If you lend to those from whom you expect to receive payment, what credit is that to you? Even sinners lend to sinners, to receive as much again. Instead, love your enemies, do good, and lend, expecting nothing in return. Your reward will be great, and you will be children of the Most High, for he himself is kind to the ungrateful and the wicked.
[NRSV (2021 ed.)]