Lord’s Day 49—Question and Answer #124. In the third petition of the Lord’s Prayer, “Thy will be done,” we are called upon to be a people who endeavor to promote the coming of God’s kingdom. This sermon considers this under three points: 1. A Petition to Obey God’s Will Without Murmuring. 2. A Petition to Obey God’s Will in Our Station of Life. 3. A Petition to Obey God’s Will as the Angels in Heaven.