The ear trieth words - I do not think, with Calmet, that the inward ear, or judgment, is meant simply. The Asiatics valued themselves on the nice and harmonious collection of words, both in speaking and in writing; and perhaps it will be found here that Elihu labors as much for harmonious versification as for pious and weighty sentiments. To connect sense with sound was an object of general pursuit among the Hebrew, Arabic, and Persian poets; and so fond are the latter of euphony, that they often sacrifice both sense and sentiment to it; and some of the Greek poets are not exempt from this fault.

the ear

Job 6:30 Is there iniquity in my tongue? cannot my taste discern perverse things?

Job 12:11 Does not the ear try words? and the mouth taste his meat?

1 Corinthians 2:15 But he that is spiritual judges all things, yet he himself is judged of no man.

Hebrews 5:14 But strong meat belongs to them that are of full age...

mouth. Heb. palate

Job 31:30 Neither have I suffered my mouth to sin by wishing a curse to his soul.

Job 33:2 Behold, now I have opened my mouth, my tongue has spoken in my mouth.

*marg:

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