GRACE...You must give it to get it. There will come a time when you're going to need it.
When you do and you don't get it, it's because you haven't deposited enough of it when it was your turn to give.
It's just like money. You have this bank account that one day you'll need to take from. But if you've never deposited any money in there before, there will be none to take when you need it most.