Jamieson, Fausset and Brown on Acts 17:30

30. the times of this ignorance God winked at--literally (and far better), "overlooked," that is, bore with, without interposing to punish it, otherwise than suffering the debasing tendency of such worship to develop itself (compare Ac 14:16, and see on Ro 1:24, &c.).

but now--that a new light was risen upon the world.

commandeth--"That duty--all along lying upon man estranged from his Creator, but hitherto only silently recommending itself and little felt--is now peremptory."

all men every where to repent--(compare Col 1:6, 23; Tit 1:11)--a tacit allusion to the narrow precincts of favored Judaism, within which immediate and entire repentance was ever urged. The word "repentance" is here used (as in Lu 13:3, 5; 15:10) in its most comprehensive sense of "repentance unto life."