Rationalized by whom? When? And how do you know?
Further, show any biblical cite that shows us that they “were indeed concessions to make evangelization easier.”
The Mosaic Law had about 600 laws. Many were related to proper worship. Others were for sanitation, commerce, diet, etc.
The “declarations” are these:
Galations 3:10-14
“10 For all those who depend upon works of law are under a curse; for it is written: “Cursed is every one that does not continue in all the things written in the scroll of the Law in order to do them.” 11 Moreover, that by law no one is declared righteous with God is evident, because “the righteous one will live by reason of faith.” 12 Now the Law does not adhere to faith, but “he that does them shall live by means of them.” 13 Christ by purchase released us from the curse of the Law by becoming a curse instead of us, because it is written: “Accursed is every man hanged upon a stake.” 14 The purpose was that the blessing of Abraham might come to be by means of Jesus Christ for the nations, that we might receive the promised spirit through our faith.”
Ephesians 2:13-16
“13 But now in union with Christ Jesus YOU who were once far off have come to be near by the blood of the Christ. 14 For he is our peace, he who made the two parties one and destroyed the wall in between that fenced them off. 15 By means of his flesh he abolished the enmity, the Law of commandments consisting in decrees, that he might create the two peoples in union with himself into one new man and make peace; 16 and that he might fully reconcile both peoples in one body to God through the torture stake, because he had killed off the enmity by means of himself.”
Romans 7:6
“6 But now we have been discharged from the Law, because we have died to that by which we were being held fast, that we might be slaves in a new sense by the spirit, and not in the old sense by the written code.”
Galations 3:24
“24 Consequently the Law has become our tutor leading to Christ, that we might be declared righteous due to faith”
Now it is impratical in a post to put the Mosaic Law—it’s origin, features, purpose, fullfilment etc in proper perspective. For those interested, I would encourage you to read the acounts for yourself.
For my part, I find:
Nothing that shows that the easement of dietary restrictions (were in fact just one feature of the Mosaic Law) were done to make evengelizing easier.** Nothing.**
Also, the couple cites above (and there are more) cannot be fully appreciated without understanding it in full context.
In my reading, the full weight, purpose and power of the history and fullfilment (which spanned 1500+ years!) of the Mosaic Law make it a laughable notion that any aspect was rationalized. If such a cite exists, I’d love to see it.