Luke 1:18

And Zacharias said to the angel, How may I be certain of this? For I am an old man, and my wife is far on in years.

Genesis 17:17

Then Abraham went down on his face, and laughing, said in his heart, May a man a hundred years old have a child? will Sarah, at ninety years old, give birth?

Genesis 15:8

And he said, O Lord God, how may I be certain that it will be mine?

Luke 1:34

And Mary said to the angel, How may this be, because I have had no knowledge of a man?

Genesis 18:12

And Sarah, laughing to herself, said, Now that I am used up am I still to have pleasure, my husband himself being old?

Numbers 11:21-23

Then Moses said, The people, among whom I am, are six hundred thousand men on foot; and you have said, I will give them flesh to be their food for a month.

Judges 6:36-40

Then Gideon said to God, If you are going to give Israel salvation by my hand, as you have said,

Then the captain whose arm was supporting the king said to the man of God, Even if the Lord made windows in heaven, would such a thing be possible? And he said, Your eyes will see it, but you will not have a taste of the food.

Isaiah 38:22

And Hezekiah said, What is the sign that I will go up to the house of the Lord?

Luke 1:7

And they were without children, because Elisabeth had never given birth, and they were at that time very old.

Romans 4:19

And not being feeble in faith though his body seemed to him little better than dead (he being about a hundred years old) and Sarah was no longer able to have children:

Treasury of Scripture Knowledge

Summary

Luke 1:18

And Zacharias said unto the angel, Whereby shall I know this? for I am an old man, and my wife well stricken in years.

Whereby

For

General references

Genesis 15:8

Bible References

Whereby

And Mary said to the angel, How may this be, because I have had no knowledge of a man?

And he said, O Lord God, how may I be certain that it will be mine?

Then Abraham went down on his face, and laughing, said in his heart, May a man a hundred years old have a child? will Sarah, at ninety years old, give birth?

And Sarah, laughing to herself, said, Now that I am used up am I still to have pleasure, my husband himself being old?

Then Gideon said to God, If you are going to give Israel salvation by my hand, as you have said,

And Hezekiah said, What is the sign that I will go up to the house of the Lord?

For

And they were without children, because Elisabeth had never given birth, and they were at that time very old.

Then Moses said, The people, among whom I am, are six hundred thousand men on foot; and you have said, I will give them flesh to be their food for a month.

And not being feeble in faith though his body seemed to him little better than dead (he being about a hundred years old) and Sarah was no longer able to have children:

General references

And he said, O Lord God, how may I be certain that it will be mine?