To his flesh (εἰς τὴν σαÌÏκα ἑαυτοῦ)
Rather, his own flesh. Ἑις into: the flesh being conceived as the soil into which the seed is cast. Comp. Mat 13:22. His own, because the idea of personal, selfish desire is involved.
Corruption (φθοÏαÌν)
Primarily, destruction, ruin; but it also has the sense of deterioration, decay, as 1Co 15:42. Comp. Aristotle, Rhet. iii. 3, 4: “And thou didst sow (ἐÌσπειÏας) shamefully (αἰσχÏῶς) and didst reap (ἐθεÏιÌσας) miserably (κακῶς).†See also Plato, Phaedrus, 260 D, and on defile, Rom 3:17.