#tony evans #dr tony evans #pastor tony evans #tony evans full sermons #dr. tony evans #tony evans sermon #God as source #trusting God #God as provider #faith in God #provision from God #Dr. Tony Evans sermon #Elijah and the widow #relying on God #obedience to God #provision #church #idolatry #what is obedience to god #how to be obedient to god #christianity #trusting god #trusting god when you don't understand #trust in god #how to obey god #god provides #god will provide