11:9 And when I was present with you, and wanted, I was chargeable to no man: for that which was lacking to me the brethren which came from Macedonia supplied: and in all [things] I have kept myself from being burdensome unto you, {5} and [so] will I keep [myself].
(5) An amplification: so far is he from being ashamed of this act, that he has also resolved with himself to act in no other way while he is among them, in order that it may always be truly said that he taught in Achaia for nothing. And this is not because he disdains the Corinthians, but rather so that these proud and boastful men may never find the occasion which they have already sought for, and he in the meantime may set something before the Corinthians to follow, so that at length they may truly say that they are like Paul.
11:9 When I was present with you, and wanted. When his supplies fell short, he work at tent-making (Ac 18:3) until Silas and Timothy came from Macedonia with supplies (Ac 18:5). These were the brethren which came from Macedonia.
11:9 For - I choose to receive help from the poor Macedonians, rather than the rich Corinthians! Were the poor in all ages more generous than the rich?
11:5-15 It is far better to be plain in speech, yet walking openly and consistently with the gospel, than to be admired by thousands, and be lifted up in pride, so as to disgrace the gospel by evil tempers and unholy lives. The apostle would not give room for any to accuse him of worldly designs in preaching the gospel, that others who opposed him at Corinth, might not in this respect gain advantage against him. Hypocrisy may be looked for, especially when we consider the great power which Satan, who rules in the hearts of the children of disobedience, has upon the minds of many. And as there are temptations to evil conduct, so there is equal danger on the other side. It serves Satan's purposes as well, to set up good works against the atonement of Christ, and salvation by faith and grace. But the end will discover those who are deceitful workers; their work will end in ruin. Satan will allow his ministers to preach either the law or the gospel separately; but the law as established by faith in Christ's righteousness and atonement, and the partaking of his Spirit, is the test of every false system.