John Wesley on Acts 15:7

After much debate - It does not appear that this was among the apostles themselves. But if it had, if they themselves had debated at first, yet might their final decision be from an unerring direction. For how really soever they were inspired, we need not suppose their inspiration was always so instantaneous and express, as to supersede any deliberation in their own minds, or any consultation with each other. Peter rose up - This is the last time he is mentioned in the Acts.