Verse 8. But he knew their thoughts. He knew their thoughts -- their dark, malicious designs -- by the question which they proposed to him, whether it was lawful to heal on the Sabbath-days (Matthew). In reply to their question, Jesus asked them whether they would not release a sheep on the Sabbath-day if it was fallen into a pit, and also asked them whether it was better to do good than to do evil on that day, implying that to omit to do good was, in fact, doing evil.

{g} "But he knew their thoughts" Job 42:2