Ben Sira 37:4

4 There is a companion, which rejoiceth in the prosperity of a friend, but in the time of trouble will be against him.

Ben Sira 37:4 In-Context

2 Is it not a grief unto death, when a companion and friend is turned to an enemy?

3 O wicked imagination, whence camest thou in to cover the earth with deceit?

4 There is a companion, which rejoiceth in the prosperity of a friend, but in the time of trouble will be against him.

5 There is a companion, which helpeth his friend for the belly, and taketh up the buckler against the enemy.

6 Forget not thy friend in thy mind, and be not unmindful of him in thy riches.