Isaiah 7:11

Ask for thee a sign from Jehovah thy God, Make deep the request, or make it high upwards.'

Isaiah 37:30

-- And this to thee is the sign, Food of the year is self-sown grain, And in the second year the spontaneous growth, And in the third year, sow ye and reap, And plant vineyards, and eat their fruit.

Isaiah 38:7-8

And this is to thee the sign from Jehovah, that Jehovah doth this thing that He hath spoken.

Judges 6:36-40

And Gideon saith unto God, 'If Thou art Saviour of Israel by my hand, as Thou hast spoken,

2 Kings 19:29

And this to thee is the sign, Food of the year is the spontaneous growth, And in the second year the self-produced, And in the third year sow ye, and reap, And plant vineyards, and eat their fruits.

2 Kings 20:8-11

And Hezekiah saith unto Isaiah, 'What is the sign that Jehovah doth give healing to me, that I have gone up on the third day to the house of Jehovah?'

Isaiah 38:22

And Hezekiah saith, 'What is the sign that I go up to the house of Jehovah!'

Jeremiah 19:1

Thus said Jehovah, 'Go, and thou hast got a potter's earthen vessel, and of the elders of the people, and of the elders of the priests,

Jeremiah 19:10

'And thou hast broken the bottle before the eyes of the men who are going with thee,

Jeremiah 51:63-64

And it hath come to pass, when thou dost finish reading this book, thou dost bind to it a stone, and hast cast it into the midst of Phrat,

Matthew 12:38-40

Then answered certain of the scribes and Pharisees, saying, 'Teacher, we will to see a sign from thee.'

Matthew 16:1-4

And the Pharisees and Sadducees having come, tempting, did question him, to shew to them a sign from the heaven,

Treasury of Scripture Knowledge

Summary

Ask thee a sign of the LORD thy God; ask it either in the depth, or in the height above.

Bible References

General references

Genesis 15:8
and he saith, 'Lord Jehovah, whereby do I know that I possess it?'
1 Kings 13:3
And he hath given on that day a sign, saying, 'This is the sign that Jehovah hath spoken, Lo, the altar is rent, and the ashes poured forth that are on it.'
Isaiah 38:7
And this is to thee the sign from Jehovah, that Jehovah doth this thing that He hath spoken.