I’m stunned that you continue to claim that “God is bound” by anyone or anything; after all, that’s not what the Church teaches. If you disagree, I’d suggest you read the Catechism: “God has bound salvation to the sacrament of Baptism, but he himself is not bound by his sacraments” (CCC, 1257). In our context here, we see that we as Catholic Christians are bound to confess our sins, but God doesn’t bind Himself by the rules which He sets for us.
If that doesn’t convince you, I’d advise that you return to the Scripture verse you claim supports your assertion: “whatever thou shalt bind on earth shall be bound in heaven; and whatever thou shalt loose on earth shall be loosed in heaven.” Note that what is being bound are
things – that is, “
whatever you shall bind”, not “
whomever you shall bind.” In other words, in Matthew 16:19, Jesus is not giving permission for Peter (and his successors) to bind
God, but to bind
us (through his pronouncements).