A friend in need is a friend indeed

Do jakiego przysłowia nawiązuje obrazek?

Przysłowie na dziś:
A friend in need is a friend indeed.

There are two ways to interpret this phrase that are in common use:
1. Someone who helps you when you are in need is a true friend.
2. Someone who needs your help becomes especially friendly to obtain it.

A odpowiednik w języku polskim?
Prawdziwych przyjaciół poznaje się w biedzie.