Isaiah 20:3

Then Yahweh said, "Just as my servant Isaiah has walked naked and barefoot three years [as] a sign and a portent against Egypt and Cush,

Isaiah 8:18

Look! I and the children whom Yahweh has given to me [are] like signs and portents in Israel from Yahweh of hosts, the one who dwells on the mountain of Zion.

Numbers 14:34

According to the number of the days that you explored the land, forty days, {a day for each year}, you will bear your sins forty years, and you will know my opposition.'

Isaiah 18:1-7

Ah! land [of the] whirring of wings, which [is] beyond the rivers of Cush,

Isaiah 37:9

Now he heard concerning Tirhakah the king of Cush, saying, "He has set out to fight against you." When he heard [it], he sent messengers to Hezekiah, saying,

Isaiah 43:3

For I [am] Yahweh, your God, the holy one of Israel, your savior. I give you Egypt [as] ransom, Cush and Seba in place of you.

Ezekiel 4:5-6

And I will give to you the years of their guilt according to [the] number of [the] days, three hundred and ninety days, and you must bear the guilt of the house of Israel.

Revelation 11:2-3

And leave out the courtyard outside of the temple, and do not measure it, because it has been given to the Gentiles, and they will trample the holy city [for] 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
According to the number of the days that you explored the land, forty days, {a day for each year}, you will bear your sins forty years, and you will know my opposition.'
Ezekiel 4:5
And I will give to you the years of their guilt according to [the] number of [the] days, three hundred and ninety days, and you must bear the guilt of the house of Israel.
Revelation 11:2
And leave out the courtyard outside of the temple, and do not measure it, because it has been given to the Gentiles, and they will trample the holy city [for] forty two months.

A sign

Isaiah 8:18
Look! I and the children whom Yahweh has given to me [are] like signs and portents in Israel from Yahweh of hosts, the one who dwells on the mountain of Zion.