Judges 6:17
And he said unto him, If now I have found favor in thy sight, then show me a sign that it is thou that talkest 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 Jehovah thy God; ask it either in the depth, or in the height above.
Genesis 15:8-17
And he said, O Lord Jehovah, whereby 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 unto my voice; for they will say, Jehovah hath not appeared unto thee.
Exodus 33:16
For wherein now shall it be known that I have found favor in thy sight, I and thy people? is it not in that thou goest 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 unto God, If thou wilt save Israel by my hand, as thou hast spoken,
2 Kings 20:8-11
And Hezekiah said unto Isaiah, What shall be the sign that Jehovah will heal me, and that I shall go up unto the house of Jehovah the third day?
Psalm 86:17
Show me a token for good, That they who hate me may see it, and be put to shame, Because thou, Jehovah, hast helped me, and comforted me.
Isaiah 38:7-8
And this shall be the sign unto thee from Jehovah, that Jehovah will do this thing that he hath spoken: