3 For this is good and acceptable in the sight of God our Saviour;
[AD 407] John Chrysostom on 1 Timothy 2:3
He says, "supplications, prayers, intercessions, and giving of thanks." For we must give thanks to God for the good that befalls others, as that He maketh the sun to shine upon the evil and the good, and sendeth His rain both upon the just and the unjust. Observe how he would unite and bind us together, not only by prayer but by thanksgiving. For he who is urged to thank God for his neighbor's good, is also bound to love him, and be kindly disposed towards him. And if we must give thanks for our neighbor's good, much more for what happens to ourselves, and for what is unknown, and even for things against our will, and such as appear grievous to us, since God dispenses all things for our good.

[AD 407] John Chrysostom on 1 Timothy 2:3
What is said to be "acceptable"? The praying for all men. This God accepts, this He wills.

[AD 990] Oecumenius on 1 Timothy 2:3-4
For this is good and acceptable in the sight of God our Savior, who desires all people to be saved and to come to the knowledge of the truth.

who desires all people to be saved. He says, if He Himself desires all to be saved, the Lord who also saves, who then needs my prayers? Yes. For you draw them and those to love, and you show affection. "Imitate," He says, "the purpose of God." (Eph. 5:1) For He Himself desires all people to be saved, and you pray for all people above all.

and to come to the knowledge of the truth. Paul said, "To the knowledge of the truth." Then he explains what the truth in doctrines is. If therefore God wills, he says, why does what He wills not happen? It does not happen because they do not want it. For God does nothing by compulsion.