What.

Matthew 11:7, 8
As John's disciples were leaving, Jesus began to speak to the crowds about John: "What did you go out into the wilderness to see? A reed swaying in the wind? . . .

wilderness.

Luke 1:80
And the child grew and became strong in spirit; and he lived in the wilderness until the time of his public appearance to Israel.

Luke 3:2
during the high priesthood of Annas and Caiaphas, the word of God came to John son of Zechariah in the wilderness.

Matthew 3:1-5
In those days John the Baptist came, preaching in the wilderness of Judea . . .

Mark 1:4, 5
John the Baptist appeared in the wilderness, preaching a baptism of repentance for the forgiveness of sins. . . .

John 1:23
John replied in the words of Isaiah the prophet: "I am the voice of one calling in the wilderness, 'Make straight the way for the Lord.'"

A reed.

Genesis 49:4
Uncontrolled as the waters, you will no longer excel, because you went up to your father's bed, onto my couch and defiled it.

2 Corinthians 1:17-20
When I planned this, did I do it carelessly? Or do I make my plans by human standards, so as to say "Yes, yes" when I really mean "No, no"? . . .

Ephesians 4:14
Then we will no longer be infants, tossed about by the waves and carried around by every wind of teaching and by the clever cunning of men in their deceitful scheming.

James 1:6-8
But he must ask in faith, without doubting, because he who doubts is like a wave of the sea, blown and tossed by the wind. . . .

2 Peter 2:17
These men are springs without water and mists driven by a storm. Blackest darkness is reserved for them.

2 Peter 3:17
Therefore, beloved, since you already know these things, be on your guard so that you will not be carried away by the error of the lawless and fall from your secure standing.