MRK 3:2

2 [Some men of the Pharisee sect] watched him carefully in order to see whether he would heal the man ◄on the Sabbath/on the Jewish rest day►. They did this in order that [if he healed the man], they would accuse him of disobeying [their Jewish laws, because he worked] ◄[on the Sabbath/on the Jewish rest day]►.