God waited till history reached his appointed time and sent Jesus. Just the right time — Roman rule, Jewish subordination, good roads, freedom, a degree of safety, a common trading language, cruel and barbaric punishment accompanied by religious infighting. In times such as these, he sent his Son to be a woman's son. He emptied his home so he could send a redeemer to our home. He did it so we could be his children — not pretend children, but real children, with full rights. So he could not only be God, but so he could be Abba.