Terry Pratchett. The Colour Of Magic (№ 264031)

The Rincewind trembled in apprehension. He certainly was not an atheist - on the Disc the gods dealt severely with atheists. In those few cases when his pockets jingled loose change, he considered it his duty to throw a few coppers in the Church circle for donations - however, the churches he occasionally changed, following the principle that man needs all the friends he can buy.