Genesis 15:8
But he replied, "Lord GOD, how will I know that I will inherit it?"
Luke 1:18
Then Zechariah asked the angel, "How can I be sure of this, since I am an old man, and my wife is getting older?"
Judges 6:36-40
Then Gideon told God, "If you intend to deliver Israel by my efforts as you've said,
2 Kings 20:8
Now Hezekiah had asked Isaiah, "What is to be the sign that the LORD is healing me and that I'll be going up to the LORD's Temple three days from now?"
Psalm 86:17
Show me a sign of your goodness, so that those who hate me will see it and be ashamed. For you, LORD, will help and comfort me. A psalm by the descendants of Korah. A song.
Isaiah 7:11
"Ask a sign from the LORD your God. Make it as deep as Sheol or as high as heaven above."
Genesis 24:2-4
So Abraham instructed his servant, who was the oldest member of his household and in charge of everything he owned, "Make this solemn oath to me
Genesis 24:13-14
I've stationed myself here by the spring as the women of the town come to draw water.
Judges 6:17-24
So Gideon asked him, "Please, if I have received favor from you, then do a miracle for me that shows that you're making this promise to me.
1 Samuel 14:9-10
If they say to us, "Stay there until we come to you,' then we will stay where we are and not go up to them.
Luke 1:34
Mary asked the angel, "How can this happen, since I have not had relations with a man?"