With great power; by sundry miracles which they wrought, as also by their boldness with which they spake; it being no small wonder to see and hear such illiterate men testifying the truths of the gospel amidst so many learned rabbins. The resurrection was the greatest point in controversy, which being granted, all things concerning Christ and the gospel could not be denied; and therefore here it is especially mentioned. Great grace; favour and acceptation; men could not but think well of their doctrine and ways, whom they saw so innocent and holy, meek and good; especially God's grace was manifest in their words and actions.
Related Commentaries of Acts 4:33
Acts 4:33
33 And with great power gave the apostles witness of the resurrection of the Lord Jesus: and great grace was upon them all.