you must offer them only in the place the LORD will choose in one of your tribal territories, and there you shall do all that I command you.
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...
Commenting on Deuteronomy 12:5-32
But in the place which the Lord shall choose in one of thy tribes,.... Which tribe is not named, nor what place in that tribe; See Gill on Deu 12:5, there thou shalt offer thy burnt offerings; on the altar of burnt offering there placed: and there shalt thou do all that I command thee; respecting sanctuary service, and particularly those things observed in Deu 12:6.
But in the place which the LORD shall choose in one of thy tribes, there thou shalt offer thy burnt offerings, and there thou shalt do all that I command thee. (h) As was declared ever by the placing of the ark in Shiloh 243 years, or as some write more that 300 years, and in other places till the temple was built.