Sirach 37:6

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

Sirach 37:6 In-Context

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.
7 Every counsellor extolleth counsel; but there is some that counselleth for himself.
8 Beware of a counsellor, and know before what need he hath; for he will counsel for himself; lest he cast the lot upon thee,

The Brenton translation of the Septuagint is in the public domain.