2 John 1:11
For he that biddeth him God speed is partaker of his evil deeds.
In other versions
for he that giveth him greeting partaketh in his evil works.
ASV
For he who gives him words of love has a part in his evil works.
BBE
for he who greets him partakes in his wicked works.
DBY
for he who welcomes him participates in his evil works.
WEB
for he who is saying to him, `Hail,' hath fellowship with his evil works.
YLT
For he that bids him God speed is partaker of his evil deeds.
ENG
For he that wisheth him happiness, is partaker of his evil deeds.
WBT
Whoever greets such a person shares in his evil deeds.
BSB
In context
9Whosoever transgresseth, and abideth not in the doctrine of Christ, hath not God. He that abideth in the doctrine of Christ, he hath both the Father and the Son.
10If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:
11For he that biddeth him God speed is partaker of his evil deeds.
12Having many things to write unto you, I would not write with paper and ink: but I trust to come unto you, and speak face to face, that our joy may be full.
13The children of thy elect sister greet thee. Amen.