Thomas Aquinas, on Heb 12:7

“Persevere under discipline. God dealeth with you as with his sons; for what son is there, whom the father doth not correct?”

“675. – Then (v. 7) he shows the meaning of the above scriptural quotation: first, he explains the meaning of the admonition; secondly, the meaning of the reason; thirdly, he shows that the reason is fitting (v. 7c). 676. – The Apostle's advice was not to neglect the Lord's discipline and not to become weary. But he includes both in these words, for not to neglect and not to grow weary are nothing less than to persevere in discipline; hence Job (6:10): 'This is my consolation that afflicting me with sorrow, he spare not'; 'Embrace discipline, lest at any time the Lord be angry' (Ps. 2:12). He told us why we should not be negligent when he said, Whom the Lord loves he chastises; hence, he says here: God is treating you as sons. As if to say: Persevere, because he deals with you as with His sons: 'You shall call me Father and shall not cease to walk after me' (Jer. 3:19). Then he shows that the reason is fitting when he says, What son is there whom his father does not discipline [correct]? For it is the father's duty to correct his son: 'He that spares the rod hates his son; but he that loves him corrects him betimes' (Pr. 13:2); 'A horse not broken becomes stubborn; and a child left to himself will become headstrong' (Sir. 30:8). Therefore, correction is necessary, as a sting of the flesh was given to Paul, lest he fall (2 Cor. 12:7).”

Imported from an open dataset — not yet checked against the printed edition.