There are times in life that call for laughter, but in Genesis 17:15-18:15, after God told both Abraham and Sarah of the fact that they would soon be parents, perhaps laughter wasn’t the best kind of response. Understandable of course, but not the best response. They had reasons to doubt the truth of God’s promises, the major one being their advanced age, but in this up and down journey of faith, trusting what God said is still so necessary!