Isaiah 20:3

And Jehovah said, Like as my servant Isaiah hath walked naked and barefoot three years, a sign and a wonder concerning Egypt and concerning Ethiopia,

Isaiah 8:18

Behold, I and the children that Jehovah hath given me are for signs and for wonders in Israel, from Jehovah of hosts, who dwelleth in mount Zion.

Numbers 14:34

After the number of the days in which ye have searched out the land, forty days, each day for a year shall ye bear your iniquities forty years, and ye shall know mine estrangement from you.

Isaiah 18:1-7

Ha! land shadowing with wings, which art beyond the rivers of Cush,

Isaiah 37:9

And he heard say of Tirhakah king of Ethiopia, He has come forth to make war with thee. And when he heard it, he sent messengers to Hezekiah, saying,

Isaiah 43:3

For I am Jehovah thy God, the Holy One of Israel, thy Saviour: I gave Egypt for thy ransom, Ethiopia and Seba for thee.

Ezekiel 4:5-6

And I have appointed thee the years of their iniquity, according to the number of the days, three hundred and ninety days; and thou shalt bear the iniquity of the house of Israel.

Revelation 11:2-3

And the court which is without the temple cast out, and measure it not; because it has been given up to the nations, and the holy city shall they tread under foot 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 have searched out the land, forty days, each day for a year shall ye bear your iniquities forty years, and ye shall know mine estrangement from you.
Ezekiel 4:5
And I have appointed thee the years of their iniquity, according to the number of the days, three hundred and ninety days; and thou shalt bear the iniquity of the house of Israel.
Revelation 11:2
And the court which is without the temple cast out, and measure it not; because it has been given up to the nations, and the holy city shall they tread under foot forty-two months.

A sign

Isaiah 8:18
Behold, I and the children that Jehovah hath given me are for signs and for wonders in Israel, from Jehovah of hosts, who dwelleth in mount Zion.