Nanak Bani Nirankaar says:
ant kaal jo lachhmee simrai aisee chintaa meh jay marai.
At the very last moment, one who thinks of wealth, and dies in such thoughts,
sarap jon val val a-utarai. ||1||
shall be reincarnated over and over again, in the form of serpents. ||1||
aree baa-ee gobid...