I keep going back to the Bible. Hebrews is the New Testament. Matthew is the New Testament.
You cannot understand that Jesus is an atoning sacrifice without going to the Law to know what that means.
You cannot understand that Jesus is our Passover without going to the Law to see what that means.
Luke is the New Testament.
You keep trying to make it seem like Jesus destroyed the law when He told you clearly to not think that.
I go back to Moses because Hebrews, which tells us that Jesus is greater than Moses also said
Hebrews 3:5 "And Moses verily was faithful in all his house, as a servant, for a testimony of those things which were to be spoken after;"
I go back to Moses because Hebrews, the book telling us that Jesus is greater than Moses also told us
Hebrews 8:5 Who serve unto the example and shadow of heavenly things, as Moses was admonished of God when he was about to make the tabernacle: for, See, saith he, that thou make all things according to the pattern shewed to thee in the mount.