Deuteronomy 21:15-17
If a man has two wives, one beloved and the other unloved, and both bear him sons, but the unloved wife has the firstborn son, / when that man assigns his inheritance to his sons he must not appoint the son of the beloved wife as the firstborn over the son of the unloved wife. / Instead, he must acknowledge the firstborn, the son of his unloved wife, by giving him a double portion of all that he has. For that son is the firstfruits of his father’s strength; the right of the firstborn belongs to him.

1 Samuel 1:5-6
But to Hannah he would give a double portion, for he loved her even though the LORD had closed her womb. / Because the LORD had closed Hannah’s womb, her rival would provoke her viciously to taunt her.

Genesis 30:1-2
When Rachel saw that she was not bearing any children for Jacob, she envied her sister. “Give me children, or I will die!” she said to Jacob. / Jacob became angry with Rachel and said, “Am I in the place of God, who has withheld children from you?”

Genesis 16:1-2
Now Abram’s wife Sarai had borne him no children, but she had an Egyptian maidservant named Hagar. / So Sarai said to Abram, “Look now, the LORD has prevented me from bearing children. Please go to my maidservant; perhaps I can build a family by her.” And Abram listened to the voice of Sarai.

Genesis 21:1-2
Now the LORD attended to Sarah as He had said, and the LORD did for Sarah what He had promised. / So Sarah conceived and bore a son to Abraham in his old age, at the very time God had promised.

Genesis 25:21
Later, Isaac prayed to the LORD on behalf of his wife, because she was barren. And the LORD heard his prayer, and his wife Rebekah conceived.

Genesis 30:22
Then God remembered Rachel. He listened to her and opened her womb,

Exodus 3:7
The LORD said, “I have indeed seen the affliction of My people in Egypt. I have heard them crying out because of their oppressors, and I am aware of their sufferings.

Psalm 127:3
Children are indeed a heritage from the LORD, and the fruit of the womb is His reward.

Isaiah 54:1
“Shout for joy, O barren woman, who bears no children; break forth in song and cry aloud, you who have never travailed; because more are the children of the desolate woman than of her who has a husband,” says the LORD.

Luke 1:13
But the angel said to him, “Do not be afraid, Zechariah, because your prayer has been heard. Your wife Elizabeth will bear you a son, and you are to give him the name John.

Luke 1:24-25
After these days, his wife Elizabeth became pregnant and for five months remained in seclusion. She declared, / “The Lord has done this for me. In these days He has shown me favor and taken away my disgrace among the people.”

Romans 9:10-12
Not only that, but Rebecca’s children were conceived by one man, our father Isaac. / Yet before the twins were born or had done anything good or bad, in order that God’s plan of election might stand, / not by works but by Him who calls, she was told, “The older will serve the younger.”

1 Corinthians 1:27-29
But God chose the foolish things of the world to shame the wise; God chose the weak things of the world to shame the strong. / He chose the lowly and despised things of the world, and the things that are not, to nullify the things that are, / so that no one may boast in His presence.

Galatians 4:22-23
For it is written that Abraham had two sons, one by the slave woman and the other by the free woman. / His son by the slave woman was born according to the flesh, but his son by the free woman was born through the promise.