1 Samuel 14:10
But if they say this, Come up to us, then we will go up, for Jehovah has delivered them up into our hand. And this shall be a sign to us.
Genesis 24:14
And let it be that the young woman to whom I shall say, Let down your pitcher, please, so that I may drink; and she shall say, Drink, and I will give your camels drink also. Let her be the one that You have appointed for Your servant Isaac. And by it I shall know that You have shown kindness to my master.
Judges 6:36
And Gideon said to God, If You will save Israel by my hand, as You have said,
Judges 7:11
And you shall hear what they shall say. And afterward your hands shall be strengthened to go down to the army. Then he went down with Phurah his servant to the edge of the ranks in the army.
1 Samuel 10:7
And it will be when these signs have come to you, you will do for yourself what your hand finds; for God is with you.
Isaiah 7:11-14
Ask a sign of Jehovah your God; ask it either in the depth, or in the height above.