Parallel
Proverbs 13:24
Swete's Septuagint · Berean Standard Bible
ὃς φείδεται τῆς βακτηρίας, μισεῖ τὸν υἱὸν αὐτοῦ, ὁ δὲ ἀγαπῶν ἐπιμελῶς παιδεύει.
He who spares the rod hates his son, but he who loves him disciplines him diligently.