Adam Clarke on 1 Thessalonians 2:4

But as we were allowed of God - Καθως δεδοκιμασμεθα· As we were accounted worthy to be put in trust - as God put confidence in us, and sent us on his most especial message to mankind, even so we speak, keeping the dignity of our high calling continually in view; and, acting as in the sight of God, we speak not to please or flatter men, though our doctrine is the most consolatory that can be conceived, but to please that God who searcheth the heart, and before whom all our motives are constantly without a veil.