1 Corinthians 16:1

These things therefore being manifest to us, and since we look into the depths of the divine knowledge, it behooves us to do all things in [their proper] order, which the Lord has commanded us to perform at stated times. He has enjoined offerings [to be presented] and service to be performed [to Him], and that not thoughtlessly or irregularly, but at the appointed times and hours. Where and by whom He desires these things to be done, He Himself has fixed by His own supreme will, in order that all things, being piously done according to His good pleasure, may be acceptable unto Him. Those, therefore, who present their offerings at the appointed times, are accepted and blessed; for inasmuch as they follow the laws of the Lord, they sin not. For his own peculiar services are assigned to the high priest, and their own proper place is prescribed to the priests, and their own special ministrations devolve on the Levites. The layman is bound by the laws that pertain to laymen.

Having completed his discourse concerning doctrines, and being about to enter upon that which belongs rather to morals, he dismisses every thing else and proceeds to the chief of good things, discoursing about alms. Nor does he discuss morals in general, but when he hath treated of this matter alone, he leaves off. A thing however obviously unlike what he did every where else; for of alms and of temperance and of meekness and of long-suffering and of all the rest, he treats in the other Epistles in the conclusion. For what reason then doth he handle here this part only of practical morality? Because the greater part also of what had been spoken before was of an ethical nature: I mean, where he chastised the fornicator; where he was correcting those who go to law among Gentiles; where he terrified the drunkards and the gluttons; where he condemned the seditious, the contentious, and those who loved to have the preeminence; where those who unworthily approach the Mysteries were delivered over by him unto that intolerable sentence; where he discoursed concerning love. For this cause, I say, the subject which most pressed on him, viz. the aid required for the saints, this alone he mentions. And observe his consideration. When he had persuaded them concerning the resurrection, and made them more earnest, then and not till then he discusses this point also. And he calls the collection logian (a "contribution,") immediately from the very first making out the things to be easy. For when contribution is made by all together, that becomes light which is charged upon each. But having spoken about the collection, he did not say immediately, "Let every one of you lay up in store with himself;" although this of course was the natural consequence; but having first said, "As I gave order to the Churches of Galatia," he added this, kindling their emulation by the account of the well-doings of others, and putting it in the form of a narration. And this also he did when writing to the Romans; for to them also while appearing to narrate the reason why he was going away to Jerusalem, he introduces thereupon his discourse about alms; "But now I go unto Jerusalem, ministering unto the saints: for it hath been the good pleasure of Macedonia and Achaia to make a certain contribution for the poor among the saints." Only those he stimulates by mention of Macedonians and Corinthians;…