Matthew 3:4

John wore clothing made of hair cloth, and he had a leather belt around his waist, and he lived on dried locusts and wild honey.

Matthew 16:24

Then Jesus said to his disciples, "If anyone wants to go with me, he must disregard himself and take his cross and follow me.

John 21:7

Then the disciple who was dear to Jesus said to Peter, "It is the Master!" When Simon Peter heard that it was the Master, he put on his clothes, for he had taken them off, and sprang into the sea.

Acts 19:16

And the man in whom the evil spirit was sprang at them, and overpowered them all, with such violence that they ran out of the house tattered and bruised.

Revelation 11:3

And I will permit my two witnesses, clothed in sackcloth, to prophesy for 1,260 days."

Treasury of Scripture Knowledge

Summary

At the same time spake the LORD by Isaiah the son of Amoz, saying, Go and loose the sackcloth from off thy loins, and put off thy shoe from thy foot. And he did so, walking naked and barefoot.

Bible References

The sackcloth

Matthew 3:4
John wore clothing made of hair cloth, and he had a leather belt around his waist, and he lived on dried locusts and wild honey.
Revelation 11:3
And I will permit my two witnesses, clothed in sackcloth, to prophesy for 1,260 days."

Naked

John 21:7
Then the disciple who was dear to Jesus said to Peter, "It is the Master!" When Simon Peter heard that it was the Master, he put on his clothes, for he had taken them off, and sprang into the sea.
Acts 19:16
And the man in whom the evil spirit was sprang at them, and overpowered them all, with such violence that they ran out of the house tattered and bruised.