Whereby.

Luke 1:34
"How can this be, " Mary asked the angel, "since I am a virgin?"

Genesis 15:8
But Abram replied, "Lord GOD, how can I know that I will possess it?"

Genesis 17:17
Abraham fell facedown. Then he laughed and said to himself, "Can a child be born to a man who is a hundred years old? Can Sarah give birth at the age of ninety?"

Genesis 18:12
So she laughed to herself, saying, "After I am worn out and my master is old, will I now have this pleasure?"

Judges 6:36-40
Then Gideon said to God, "If You will deliver Israel by my hand, as You have said, . . .

Isaiah 38:22
And Hezekiah had asked, "What will be the sign that I will go up to the house of the LORD?"

for.

Luke 1:7
But they had no children, because Elizabeth was barren, and both of them were well along in years.

Numbers 11:21-23
But Moses replied, "Here I am among 600, 000 men on foot, yet You say, 'I will give them meat, and they will eat for a month.' . . .

2 Kings 7:2
But the officer on whose arm the king leaned answered the man of God, "Look, even if the LORD were to make windows in heaven, could this really happen?" "You will see it with your own eyes, " replied Elisha, "but you will not eat any of it."

Romans 4:19
Without weakening in his faith, he acknowledged the decrepitness of his body (since he was about a hundred years old) and the lifelessness of Sarah's womb.