Sirach 7:36

36 Whatsoever thou takest in hand, remember the end, and thou shalt never do amiss.

Sirach 7:36 In-Context

34 Fail not to be with them that weep, and mourn with them that mourn.
35 Be not slow to visit the sick: fir that shall make thee to be beloved.
36 Whatsoever thou takest in hand, remember the end, and thou shalt never do amiss.

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