Scriptures: Mark 10:23-27; Genesis 18:1-15; 21:1-7
Prayer of the Day: God of promise, Abraham scoffed and Sarah laughed when they were told of your plans for them and their family. Yet you remained faithful to your promise, and gave them a son, Isaac. Help us to trust in your promises for our lives, and to live according to your will. This we pray in the name of the Father, Son, and Holy Spirit. Amen.
Sermon: Genesis 18:1-15