NET
1 Now one Sabbath when Jesus went to dine at the house of a leader of the Pharisees, they were watching him closely.
Darby
1 And it came to pass, as he went into the house of one of the rulers, [who was] of the Pharisees, to eat bread on [the] sabbath, that *they* were watching him.
KJV
1 And it came to pass, as he went into the house of one of the chief Pharisees to eat bread on the sabbath day, that they watched him.