John Gills Exposition of the Bible Commentary - Deuteronomy 12:8
Ye shall not do after all the things that we do here ,.... In the wilderness, where they had no abiding, but were continually removing from place to place, and could not always observe punctually and precisely the exact order and time of their sacrifices and other things, nor offer them at any certain place, and many were doubtless neglected by them; see Amos 5:25 . every man whatsoever is right in his own eyes ; that did he, brought the above things when and where he pleased; not that... read more
Matthew Henry's Complete Commentary - Deuteronomy 12:5-32
There is not any one particular precept (as I remember) in all the law of Moses so largely pressed and inculcated as this, by which they are all tied to bring their sacrifices to that one altar which was set up in the court of the tabernacle, and there to perform all the rituals of their religion; for, as to moral services, then, no doubt, as now, men might pray every where, as they did in their synagogues. The command to do this, and the prohibition of the contrary, are here repeated again... read more