This document is a sermon that discusses whether it is acceptable to question God based on the story in Genesis 18 of Abraham questioning God about destroying Sodom and Gomorrah. The sermon makes two main points: 1) We must pose the right kinds of questions to God, such as questions about his abilities, strategies, and integrity. 2) We must approach God with the right qualities, including humbly, with a humble stance and spirit, and in a spirit of service through prayerful travailing and prevailing in prayer.