Chapter 21, verse 5: "And Abraham was an hundred years old, when his son Isaac was born unto him"
Abraham was one hundred, so that means that Sarah was about Ninety years old, when she had Isaac. Can you imagine having a baby when you're NINETY??
Even though God had told Abraham that Isaac would be his heir, Abraham trusted God when He told him to sacrifice his son. Do we have that kind of trust and faith?
Matthew 25-28 will be coming later this evening.