1 Corinthians 10:6-13
Brethren, let us not covet evil things, as they also coveted. Neither become ye idolaters, as some of them: as it is written: The people sat down to eat and drink, and rose up to play. Neither let us commit fornication, as some of them committed fornication, and there fell in one day three and twenty thousand. Neither let us tempt Christ, as some of them tempted, and perished by the serpents. Neither do you murmur, as some of them murmured, and were destroyed by the destroyer. Now all these things happened to them in figure, and they are written for our correction, upon whom the ends of the world are come. Wherefore he that thinketh himself to stand, let him take heed lest he fall. Let no temptation take hold on you, but such as is human: and God is faithful, who will not suffer you to be tempted above that which you are able; but will make also with temptation issue, that you may be able to bear it.
Haydock
Verse 6. In a figure of us. That is, this was done and written to teach us, what we may expect, if we imitate the murmurs, infidelities, ingratitude, and disobedience of the Hebrew people. Unless we renounce our irregular desires, unless we mortify our passions, baptism and communion will prove our greater condemnation. The greatest graces are but subjects of alarm, unless our life correspond with them.
Verse 9. As some of them tempted Christ. This cannot but be understood of Christ, as God. Wi.
Verse 11. Upon whom the ends of the world are come. The last age of the world, which S. John calls the last hour. Wi.
Verse 12. Take heed lest he fall. This regards the doctors and teachers in the new Church of Corinth; who, relying upon their own learning, did not think themselves weak, and presuming too much upon their own strength, exposed themselves to the danger of falling. See S. Chrys. and S. Aug. de dono. Persev. — Self-diffidence is the foundation of our strength. We prevent many dangerous falls when we keep close to the earth by humility.
Verse 13. Let no temptation take hold on you. Or, no temptation hath taken hold of you, or come upon you as yet, but what is human, or incident to man. Ch. — The sense of these words is obscure: we may expound them by way of prayer, let no temptation, but such as are of human frailty, and not hard to be overcome, happen to you. See the Greek text. — Will make also with temptation issue, that you may be able to bear it. The literal signification of the Latin, compared with the Greek is, that God will bring you off, and make you escape out of those dangers, when you are tempted. Wi. — The most violent temptations are occasions of merit and triumph to such as are in the hands of God; whilst the lightest are snares and a deep abyss to such as are in their own hands.
Denzinger
806: The Gift of Perseverance
Council of Trent SESSION VI (Jan. 13, 1547) Decree On Justification
So also as regards the gift of perseverance [can. 16] of which it is written: He that “shall persevere to the end, he shall be saved” [Matt. 10:22; 24:13] (which gift cannot be obtained from anyone except from Him, “who is able to make him, who stands, stand” [Rom. 14:4], that he may stand perseveringly, and to raise him, who falls), let no one promise himself anything as certain with absolute certitude, although all ought to place and repose a very firm hope in God’s help. For God, unless men be wanting in His grace, as He has begun a good work, so will He perfect it, “working to will and to accomplish” [Phil. 2:13; can. 22]. * Nevertheless, let those “who think themselves to stand, take heed lest they fall” [1 Cor. 10:12], and “with fear and trembling work out their salvation” [Phil. 2:12] in labors, in watchings, in almsdeeds, in prayers and oblations, in fastings and chastity [cf. 2 Cor. 6:3 ff.]. For they ought to fear, knowing that they are born again “unto the hope of glory” [cf. 1 Rom. Pet. 1:3], and not as yet unto glory in the combat that yet remains with the flesh, with the world, with the devil, in which they cannot be victors, unless with God’s grace they obey the Apostle saying: “We are debtors, not to the flesh, to live according to the flesh. For if you live according to the flesh, you shall die. But if by the spirit you mortify the deeds of the flesh, you shall live” [Rom. 8:12 ff.].
979: Clerics contracting marriage
Council of Trent SESSION XXIV (NOV. 11, 1563) Doctrine (Concerning the Sacrament of Matrimony)
Can. 9. If anyone says that clerics constituted in sacred orders, or regulars who have solemnly professed chastity, can contract marriage, and that such marriage is valid, notwithstanding the ecclesiastical law or the vow, and that the contrary is nothing else than a condemnation of marriage, and that all who feel that they have not the gift of chastity (even though they have vowed it) can contract marriage: let him be anathema. Since God does not refuse that gift to those who seek it rightly, “neither does he suffer us to be tempted above that which we are able” [1 Cor. 10:13].