John Lightfoot on Mark 4:1

[He began to teach.] That is, he taught; by a phrase very usual to these holy writers, because very usual to the nation: Rabh Canah began to be tedious in his prayer; that is, he was tedious. That scholar began to weep; that is he wept. "The ox began to low"; that is, he lowed. "When the tyrant's letter was brought to the Rabbins, they began to weep"; that is, they wept.

This our evangelist useth also another word, and that numberless times almost: the others also use it, but not so frequently; namely, the word presently; which answereth to the word out of hand, most common among the Talmudists. We meet with it in this our evangelist seven or eight times in the first chapter, and elsewhere very frequently: and that not seldom according to the custom of the idiom, more than out of the necessity of the thing signified.