John Calvin's Commentary on the Bible - Genesis 28:22
Verse 22 22.And this stone which I have set for a pillar. This ceremony was an appendage to divine worship; for external rites do not make men true worshippers of God, but are only aids to piety. But because the holy fathers were then at liberty to erect altars wherever they pleased, Jacob poured a libation upon the stone, because he had then no other sacrifice to offer; not that he worshipped God according to his own will, (for the direction of the Spirit was instead of the written law,) but... read more
John Calvin's Commentary on the Bible - Genesis 28:21
Verse 21 21.Then shall the Lord be my God. In these words Jacob binds himself never to apostatize from the pure worship of the One God; for there is no doubt that he here comprises the sum of piety. But he may seem to promise what far exceeds his strength; for newness of life, spiritual righteousness, integrity of heart, and a holy regulation of the whole life, were not in his own power. I answer, when holy men vow those things which God requires of them, and which are due from them as acts of... read more