For this cause we also thank God without ceasing, that, when you received from us the word of the message of God, you accepted it not as the word of men, but, as it is in truth, the word of God, which also works in you who believe.

 (i) He speaks of Satan blocking his way when he desired to come to Thessalonica. The word he uses (egkoptein, G1465) is the technical word for putting up a road-block calculated to stop an expedition on the march. It is Satan's work to throw obstacles into the Christian's way--and it is our work to surmount them. 