NET

14 But solid food is for the mature, whose perceptions are trained by practice to discern both good and evil.

Darby

14 but solid food belongs to full-grown men, who, on account of habit, have their senses exercised for distinguishing both good and evil.

KJV

14 But strong meat belongeth to them that are of full age^K7176, [even] those who by reason of use^K7177have their senses exercised to discern both good and evil.

KJV Bible Notes

of full age: Or, perfect. of use: Or, of an habit, or perfection.

Strong's

14 But ^G1161 strong^G4731 meat^G5160 belongeth to them that are^G2076 of full age^G5046, even those who by reason^G1223 of use^G1838 have^G2192 their senses^G145 exercised^G1128 to^G4314 discern^G1253 both^G5037 good^G2570 and^G2532 evil^G2556.