Since you have changed the subject to the old law, I will respond accordingly.
I know the under the old covenant laws, all blood had to be drained from meat. There is a process to remove blood from meat to make it “kosher”.
Wasn’t the law also quite clear, as you put it, about Jews sitting and eating with sinners and tax collectors?
We all know it upset the Pharisees when our Lord did this.
The Pharisees held fast to the old covenant standards of holiness that required all citizens of Israel to separate themselves from all things unclean including keeping the company with the likes of Gentiles. Jesus served as an example of the new covenant.
At Passover, the Jews were instructed to make a sacrifice of an unblemished lamb and to sprinkle the blood on their doorposts. That in itself was not enough to save their firstborn, they had to eat the sacrifice.
Jesus’ sacrifice was part of the new covenant, with all people and not just the Israelites.
Jesus said or taught the following himself;
Mat 26:27 And taking the chalice, he gave thanks and gave to them, saying: Drink ye all of this.
Mat 26:28 For this is my
blood of the new testament, which shall be shed for many unto remission of sins.
Mar 14:23 And having taken the chalice, giving thanks, he gave it to them. And they all drank of it.
Mar 14:24 And he said to them: This is my
blood of the new testament, which shall be shed for many.
Luk 22:20 In like manner, the chalice also, after he had supped, saying: This is the chalice, the
new testament in my blood, which shall be shed for you.
1Co 11:25 In like manner also the chalice, after he had supped, saying: This chalice is the
new testament in my blood. This do ye, as often as you shall drink, for the commemoration of me.
The book of Hebrews really, in my opinion, addresses your references to the old covenant the best.
Heb 10:29 and you may be sure that anyone who tramples on the Son of God, and who treats the
blood of the covenant which sanctified him as if it were not holy, and who insults the Spirit of grace, will be condemned to a far severer punishment.
Heb 8:6
As it is, he has been given a ministry as far superior as is the covenant of which he is the mediator, which is founded on better promises.
Heb 8:7
If that first covenant had been faultless, there would have been no room for a second one to replace it.
Heb 8:8 And in fact God does find fault with them; he says: Look, the days are coming, the Lord declares,
when I will make a new covenant with the House of Israel and the House of Judah,
Heb 8:9
but not a covenant like the one I made with their ancestors, the day I took them by the hand to bring them out of Egypt, which covenant of mine they broke, and I too abandoned them, the Lord declares.
Heb 8:10 No, this is the covenant I will make with the House of Israel, when those days have come, the Lord declares: In their minds I shall plant my laws writing them on their hearts. Then I shall be their God, and they shall be my people.
Heb 8:11 There will be no further need for each to teach his neighbour, and each his brother, saying ‘Learn to know the Lord!’ No, they will all know me, from the least to the greatest,
Heb 8:12 since I shall forgive their guilt and never more call their sins to mind.
Heb 8:13
By speaking of a new covenant, he implies that the first one is old. And anything old and ageing is ready to disappear.
I hate to be redundant, but I bet there are more.
May the peace of the Lord be with you.
Prodigal Son1
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