This only a simple thing for the Lord - 2 Kings 3:18
"You first, God" approach to obedience often means missing out on his blessings and maybe a miracle or two
Israel march against Moab but the soliders had run out of water
Eliaha spoke to God and would provide water under one condition: they were to dig ditches in the valley and wait for God to act
Their choice was to laugh and ignore the command or obey and wait for a miracle
Jehoshaphat and Joram acted in faith and obedience - received more water than they knew what to do with
When God commands you to do something that seems humanly unreasonable, do you act immediately or wait for him to act first?