The phrase "free grace" means receiving undeserved and unconditional love, forgiveness, and blessings from a higher power, without having to earn or work for it. Full definition
By law, you get an interest free grace period of at least 21 days, so if you pay your balance in full by the due date, you pay no interest. (hoyes.com)
There is also an interest free grace period for 21 days on your purchases, which means that if you pay off your balance in time, you can avoid interest altogether. (creditwalk.ca)
I mentioned it before, but I have become increasingly convinced that if Free Grace theology is going to move forward, we have to involved in church planting. (redeeminggod.com)