John Calvin's Commentary on the Bible - Exodus 13:2
Verse 2 2.Sanctify unto me all the first-born. This also refers to the First Commandment, because God asserts His right over the first-born, lest the recollection of their redemption should ever be lost. For thus were the Israelites admonished that they must honor that God by whose grace they had escaped in safety from the common destruction of Egypt, and, moreover, that they were rescued by His special blessing, in order that they should consecrate themselves to God their Deliverer. For the... read more
Adam Clarke's Commentary on the Bible - Exodus 13:22
He took not away the pillar of the cloud - Neither Jews nor Gentiles are agreed how long the cloud continued with the Israelites. It is very probable that it first visited them at Succoth, if it did not accompany them from Rameses; and that it continued with them till they came to the river Jordan, to pass over opposite to Jericho, for after that it appears that the ark alone was their guide, as it always marched at their head. See Joshua 3:10-11 , etc. But others think that it went no... read more