Share 'When is it time to leave your church?'

A friend of mine (who is on here, guess who it might be!) has come to a crossroads in his church life. He's ready to leave due to certain ministry and philosophical differences with his Pastor. When is it time to leave a church and why? Give it our best shot guys. Use scripture. Also, part of it was their difference on tithing and adherence to the church's founding principles. (A side note: but…