Mark 7:2

and had seen that some of his disciples ate their bread with defiled, that is, unwashen, hands.

They observed that some of his disciples were eating bread with unclean —that is, unwashed—hands.

they saw that some of his disciples ate with hands that were defiled, that is, unwashed.

And when they saw some of his disciples eat bread with defiled, that is to say, with unwashen, hands, they found fault.

and saw that some of His disciples were eating their bread with unholy hands, that is, unwashed.

and saw some of his disciples eating food with hands that were defiled, that is, unwashed.

Now when they saw some of His disciples eat bread with defiled, that is, with unwashed hands, they found fault.

They noticed that some of his disciples failed to follow the Jewish ritual of hand washing before eating.