juha lost his donkey

juha lost his donkey, and began praying to God, saying : please my god ; If you help me to find my lost donkey, I will donate a thousand dollars to charity.A three hours later, juha found the donkey in a river far from his house, and then prayed again, this time saying : thank you God, I am grateful for your help. In fact, I promise to donate the original thousand dollars I pledged, plus an addition thousand dollars, if you help me find ten thousand dollars.