That..was being brief?!
And once again, someone has taken what is a simple and obvious answer from scripture, and tangled it up so tightly, that it has well and truly lost it’s meaning and what we need to take away from it.
It’s not about the law, or about being Jewish, or even trespasses strictly (and I disagree that ‘trespass is only man against man - Rom 5:17 tells us that it was ‘the trespass’ that saw mankind fall…and that was undoubtably against God). This passage is purely about forgiveness.
If we want to look back at the OT for some perspective and understanding, then we look at Job 33:29-30 and Amos 1:3; 2:6…from which Jewish tradition bases the idea that 3 times was sufficient to show a forgiving spirit. Peter clearly believes that asking if he forgives 7 times means he is showing great generosity of spirit, above and beyond what the religious culture required.
When Jesus responds ‘not 7, but 70x7!’ He is basically dismissing notions of numerical value. When we look at the parable Jesus tells after the “70x7”, we can see what he is speaking of. The master forgives a much greater debt. But then that servant turns around and refuses to forgive a debt owed to him…a much smaller debt.
The inference is clear. God has forgiven us our cosmic treason. Therefore we have no reason not to forgive those who sin against or offend us…comparatively speaking, those hurts are nothing.
Thus, when Jesus tells us ‘70x7’ he tells us to “keep on forgiving”.
So…the answer to my original question is: the numbers Christ used are symbolic of a greater truth. Extend forgiveness as long as God has extended grace to you; eternally.