Noun
a favor for someone
Source: WordNetFor men use, if they have an evil turn, to write it in marble and whoso doth us a good turn we write it in dust. Thomas More
Time, which wears down and diminishes all things, augments and increases good deeds, because a good turn liberally offered to a reasonable man grows continually through noble thought and memory. François Rabelais
A good turn at need, At first or last, shall be assur'd of meed. Guillaume de Salluste Du Bartas
Beware of the man to whom you have done a good turn. Lebanese Proverb
One good turn deserves another. English Proverb
One good turn deserves another. Vietnamese Proverb