Genesis 15:8

Treasury of Scripture Knowledge

And he said, Lord GOD, whereby shall I know that I shall inherit it?

And he said unto his eldest servant of his house which had the rule over all that he had, "Put thy hand under my thigh

And he answered him, "If I have found grace in thy sight, then show me a sign, that thou art the LORD that talketh with me.

if they say on this wise to us, 'Tarry until we come to you,' then we will stand still where we be and not go up unto them.

Then said Hezekiah to Isaiah, "What is the sign that the LORD will heal me, and that I shall go up into the house of the LORD the third day?"

Show some token upon me for good, that they which hate me may see it and be ashamed; because thou, LORD, hast helped me, and comforted me.

"Ask thee a sign of the LORD thy God, from alow beneath, or from on high above."

And Zacharias said unto the angel, "Whereby shall I know this? Seeing that I am old, and my wife well stricken in years."