There are scientific theory's of course. But lets examine your question logically, if life cannot spontaneously start from living matter - where did your god come from? Answers like 'mysterious ways' and 'it's too much for the human mind to comprehend' are cop outs. If you don't know, then say so - but that'd mean you couldn't reasonably deny the primordial soup theory of life.
The difference between people like you and I, is that creationists profess to have a biblical answer of certainty. Whereas I can freely admit that there is no way to be certain. Since there's no way to be certain, reason, logic and lack of substantiated "grand design" evidence dictate that making assumptions on answers without evidence is intellectually dishonest if not outright silly.
Earlier, you said you gave me a "biblical beech slap". Your response reminds me of an anecdote about a pigeon strutting around a chess board, knocking over pieces and claiming victory. Your presupposition that your knowledge and mad biblical skilz carry's weight is comical. One must believe that the bible is a factual description of the origin of life for your argument to hold water - I hold no such belief. Copying and pasting walls of biblical text to support your argument is an exercise in futility.
The bible isn't true, just because it says it's true. That's circular logic at its most egregious.