When religious people quarrel about religion, or hungry people about their victuals, it looks as if they had not much of either about them

He that blows the coals in quarrels he has nothing to do with has no right to complain if the sparks fly in his face.

At the working man's house hunger looks in but dares not enter.

At the workman's house hunger looks in, but dares not enter

Joke went out, and brought home his fellow, and they two began a quarrel.

It's an opportunity to reach more people with the message -- especially a generation that isn't into organized religion, God, the Jesus thing.