Surely it is meet to be said unto God - This is Elihu's exhortation to Job: Humble thyself before God, and say, "I have suffered - I will not offend."

Job 33:27 He looks on men, and if any say, I have sinned, and perverted that which was right, and it profited me not;

Job 40:3-5 Then Job answered the LORD, and said...

Job 42:6 Why I abhor myself, and repent in dust and ashes.

Leviticus 26:41 And that I also have walked contrary to them, and have brought them into the land of their enemies...

Ezra 9:13,14 And after all that is come on us for our evil deeds, and for our great trespass...

Nehemiah 9:33-38 However, you are just in all that is brought on us; for you have done right, but we have done wickedly...

Jeremiah 31:18,19 I have surely heard Ephraim bemoaning himself thus; You have chastised me, and I was chastised, as a bullock unaccustomed to the yoke...

Daniel 9:7-14 O LORD, righteousness belongs to you, but to us confusion of faces, as at this day; to the men of Judah...

Micah 7:9 I will bear the indignation of the LORD, because I have sinned against him, until he plead my cause, and execute judgment for me...

Covenanting Confers Obligation.
As it has been shown that all duty, and that alone, ought to be vowed to God in covenant, it is manifest that what is lawfully engaged to in swearing by the name of God is enjoined in the moral law, and, because of the authority of that law, ought to be performed as a duty. But it is now to be proved that what is promised to God by vow or oath, ought to be performed also because of the act of Covenanting. The performance of that exercise is commanded, and the same law which enjoins that the duties …
John Cunningham—The Ordinance of Covenanting

Whether a Sin is Aggravated by Reason of the Condition of the Person against whom it is Committed?
Objection 1: It would seem that sin is not aggravated by reason of the condition of the person against whom it is committed. For if this were the case a sin would be aggravated chiefly by being committed against a just and holy man. But this does not aggravate a sin: because a virtuous man who bears a wrong with equanimity is less harmed by the wrong done him, than others, who, through being scandalized, are also hurt inwardly. Therefore the condition of the person against whom a sin is committed …
Saint Thomas Aquinas—Summa Theologica

Whether Predestination is Certain?
Objection 1: It seems that predestination is not certain. Because on the words "Hold fast that which thou hast, that no one take thy crown," (Rev 3:11), Augustine says (De Corr. et Grat. 15): "Another will not receive, unless this one were to lose it." Hence the crown which is the effect of predestination can be both acquired and lost. Therefore predestination cannot be certain. Objection 2: Further, granted what is possible, nothing impossible follows. But it is possible that one predestined---e.g. …
Saint Thomas Aquinas—Summa Theologica