And the days of Isaac were an hundred and fourscore years.

For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him. And Abraham called the name of his son that was born unto him, whom Sarah bare to him, Isaac.

Genesis 21:2 (KJV)

And Sarah said, God hath made me to laugh, so that all that hear will laugh with me.

Genesis 21:6 (KJV)

And Abraham said, My son, God will provide himself a lamb for a burnt offering: so they went both of them together… And they came to the place which God had told him of; and Abraham built an altar there, and laid the wood in order.

Genesis 22:8 (KJV)

And Abraham took the wood of the burnt offering, and laid it upon Isaac his son… Isaac spake unto Abraham his father, and said, My father: and he said, Here am I, my son. And he said, Behold the fire and the wood: but where is the lamb for a burnt offering?

Genesis 22:6 (KJV)

And Isaac brought her into his mother Sarah's tent, and took Rebekah, and she became his wife; and he loved her.

Genesis 24:67 (KJV)

Then Isaac sowed in that land, and received in the same year an hundredfold: and the LORD blessed him.

Genesis 26:12 (KJV)