Judges 6:17
And he said to him, If now I have found favor in thy sight, then show me a sign that it is thou who talk with me.
Exodus 33:13
Now therefore, I pray thee, if I have found favor in thy sight, show me now thy ways, that I may know thee, to the end that I may find favor in thy sight. And consider that this nation is thy people.
Isaiah 7:11
Ask thee a sign of LORD thy God, ask it either in the depth, or in the height above.
Genesis 15:8-17
And he said, O lord LORD, how shall I know that I shall inherit it?
Exodus 4:1-9
And Moses answered and said, But, behold, they will not believe me, nor hearken to my voice, for they will say, LORD has not appeared to thee.
Exodus 33:16
For how shall it now be known that I have found favor in thy sight, I and thy people? Is it not in that thou go with us, so that we are separated, I and thy people, from all the people that are upon the face of the earth?
Judges 6:36-40
And Gideon said to God, If thou will save Israel by my hand, as thou have spoken,
2 Kings 20:8-11
And Hezekiah said to Isaiah, What shall be the sign that LORD will heal me, and that I shall go up to the house of LORD the third day?
Psalm 86:17
Show me a sign for good, that those who hate me may see it, and be put to shame, because thou, LORD, have helped me, and comforted me.
Isaiah 38:7-8
And this shall be the sign to thee from LORD, that LORD will do this thing that he has spoken: