Genesis 17:17Then Abraham fell upon his face, and laughed, and said in his heart, Shall a child be born unto him that is an hundred years old? and shall Sarah, that is ninety years old, bear?
Genesis 15:8And he said, LORD God, whereby shall I know that I shall inherit it?
Luke 1:34Then said Mary unto the angel, How shall this be, seeing I know not a man?
Genesis 18:12Therefore Sarah laughed within herself, saying, After I am waxed old shall I have pleasure, my lord being old also?
Numbers 11:21-23And Moses said, The people, among whom I am, are six hundred thousand footmen; and thou hast said, I will give them flesh, that they may eat a whole month. Shall the flocks and the herds be slain for them, to suffice them? or shall all the fish of the sea be gathered together for them, to suffice them? And the LORD said unto Moses, Is the LORD's hand waxed short? thou shalt see now whether my word shall come to pass unto thee or not.
Judges 6:36-40And Gideon said unto God, If thou wilt save Israel by mine hand, as thou hast said, Behold, I will put a fleece of wool in the floor; and if the dew be on the fleece only, and it be dry upon all the earth beside, then shall I know that thou wilt save Israel by mine hand, as thou hast said. And it was so: for he rose up early on the morrow, and thrust the fleece together, and wringed the dew out of the fleece, a bowl full of water. And Gideon said unto God, Let not thine anger be hot against me, and I will speak but this once: let me prove, I pray thee, but this once with the fleece; let it now be dry only upon the fleece, and upon all the ground let there be dew. And God did so that night: for it was dry upon the fleece only, and there was dew on all the ground.
2 Kings 7:2Then a lord on whose hand the king leaned answered the man of God, and said, Behold, if the LORD would make windows in heaven, might this thing be? And he said, Behold, thou shalt see it with thine eyes, but shalt not eat thereof.
Isaiah 38:22Hezekiah also had said, What is the sign that I shall go up to the house of the LORD?
Luke 1:7And they had no child, because that Elisabeth was barren, and they both were now well stricken in years.
Romans 4:19And being not weak in faith, he considered not his own body now dead, when he was about an hundred years old, neither yet the deadness of Sarah's womb: