Even Calvin Worshiped Like a Pentecostal

Calvin, in commentary on Acts 20:36:

The inward attitude certainly holds first place in prayer, but outward signs, kneeling, uncovering the head, lifting up the hands, have a twofold use. The first is that we may employ all our members for the glory and worship of God; secondly, that we are, so to speak, jolted out of our laziness by this help.

HT: BB