What's your prized desire or possession (Genesis 21&22)

And the Lord visited Sarah as He had said, and the Lord did for Sarah as He had spoken. For Sarah conceived and bore 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 who was born to him—whom Sarah bore to him—Isaac. Then Abraham circumcised his son Isaac when he was eight days old, as God had commanded him. Now Abraham was one hundred years old when his son Isaac was born to him. And Sarah said, “God has made me laugh, and all who hear will laugh with me.” She also said, “Who would have said to Abraham that Sarah would nurse children? For I have borne him a son in his old age.”

Hebrews 11

By faith Sarah herself also received strength to conceive seed, and she bore a child when she was past the age, because she judged Him faithful who had promised. Therefore from one man, and him as good as dead, were born as many as the stars of the sky in multitude—innumerable as the sand which is by the seashore.

Genesis 22
So Abraham rose early in the morning and saddled his donkey, and took two of his young men with him, and Isaac his son; and he split the wood for the burnt offering, and arose and went to the place of which God had told him. Then on the third day Abraham lifted his eyes and saw the place afar off. And Abraham said to his young men, “Stay here with the donkey; the lad and I will go yonder and worship, and we will come back to you.”
So Abraham took the wood of the burnt offering and laid it on Isaac his son; and he took the fire in his hand, and a knife, and the two of them went together. But Isaac spoke to Abraham his father and said, “My father!”
And he said, “Here I am, my son.”
Then he said, “Look, the fire and the wood, but where is the lamb for a burnt offering?”
And Abraham said, “My son, God will provide for Himself the lamb for a burnt offering.” So the two of them went together.
Then they came to the place of which God had told him. And Abraham built an altar there and placed the wood in order; and he bound Isaac his son and laid him on the altar, upon the wood. And Abraham stretched out his hand and took the knife to slay his son.
But the Angel of the Lord called to him from heaven and said, “Abraham, Abraham!”
So he said, “Here I am.”

And He said, “Do not lay your hand on the lad, or do anything to him; for now I know that you fear God, since you have not withheld your son, your only son, from Me.”
Then Abraham lifted his eyes and looked, and there behind him was a ram caught in a thicket by its horns. So Abraham went and took the ram, and offered it up for a burnt offering instead of his son. And Abraham called the name of the place, The-Lord-Will-Provide; as it is said to this day, “In the Mount of the Lord it shall be provided.”
Then the Angel of the Lord called to Abraham a second time out of heaven, and said: “By Myself I have sworn, says the Lord, because you have done this thing, and have not withheld your son, your only son— blessing I will bless you, and multiplying I will multiply your descendants as the stars of the heaven and as the sand which is on the seashore; and your descendants shall possess the gate of their enemies. In your seed all the nations of the earth shall be blessed, because you have obeyed My voice.”

There is nothing on this earth that we should hold more cherished to us than our relationship with our Father. Because you obeyed my voice I will. When He is not contesting with anything in our lives, when what we prize is  released to our Father our Father responds in blessing and multiplication.