Mark 3:4

"And he saith unto them, Is it lawful to do good on the sabbath days, or to do evil? to save life, or to kill? But they held their peace."

Cross References (ranked by relevance)

Then said Jesus unto them, I will ask you one thing; Is it lawful on the sabbath days to do good, or to do evil? to save life, or to destroy it?

For I desired mercy, and not sacrifice; and the knowledge of God more than burnt offerings.

But they held their peace: for by the way they had disputed among themselves, who should be the greatest.