But strong meat belongeth to them that are of full age, [even] those who by reason of use have their senses exercised to discern both good and evil.
Berean Study Bible (BSB) - Hebrews 5:14 >But solid food is for the mature, who by constant use have trained their senses to distinguish good from evil.
Textus Receptus (TR) - Hebrews 5:14 >Τελείων δέ ἐστιν ἡ στερεὰ τροφή, τῶν διὰ τὴν ἕξιν τὰ αἰσθητήρια γεγυμνασμένα ἐχόντων πρὸς διάκρισιν καλοῦ τε καὶ κακοῦ.