Isaiah 20:3

And LORD said, Just as my servant Isaiah has walked naked and barefoot three years for a sign and a wonder concerning Egypt and concerning Ethiopia,

Isaiah 8:18

Behold, I and the children whom LORD has given me are for signs and for wonders in Israel from LORD of hosts, who dwells in mount Zion.

Numbers 14:34

After the number of the days in which ye spied out the land, even forty days, for every day a year, ye shall bear your iniquities, even forty years, and ye shall know my alienation.

Isaiah 18:1-7

Ah, the land of the rustling of wings, which is beyond the rivers of Ethiopia,

Isaiah 37:9

And he heard say concerning Tirhakah king of Ethiopia, He has come out to fight against thee. And when he heard it, he sent messengers to Hezekiah, saying,

Isaiah 43:3

For I am LORD thy God, the Holy One of Israel, thy Savior. I have given Egypt as thy ransom, Ethiopia and Seba in thy stead.

Ezekiel 4:5-6

For I have appointed the years of their iniquity to be a number of days to thee, even three hundred and ninety days. So thou shall bear the iniquity of the house of Israel.

Revelation 11:2-3

And leave out the court outside the temple, and do not measure it, because it has been given to the nations. And they will trample the holy city forty-two months.

Treasury of Scripture Knowledge

Summary

And the LORD said, Like as my servant Isaiah hath walked naked and barefoot three years for a sign and wonder upon Egypt and upon Ethiopia;

A sign

Bible References

Three

Numbers 14:34
After the number of the days in which ye spied out the land, even forty days, for every day a year, ye shall bear your iniquities, even forty years, and ye shall know my alienation.
Ezekiel 4:5
For I have appointed the years of their iniquity to be a number of days to thee, even three hundred and ninety days. So thou shall bear the iniquity of the house of Israel.
Revelation 11:2
And leave out the court outside the temple, and do not measure it, because it has been given to the nations. And they will trample the holy city forty-two months.

A sign

Isaiah 8:18
Behold, I and the children whom LORD has given me are for signs and for wonders in Israel from LORD of hosts, who dwells in mount Zion.