Lucas 6:17

And he came down with them, and stood in the plain. — We are again confronted with harmonistic difficulties. In St. Matthew (Mateus 10) the mission of the Twelve is followed by a full discourse on their Apostolic work and its perils. Here it is followed by a discourse which has so many points of resemblance with the Sermon on the Mount in Mateus 5:6; Mateus 5:7, that many have supposed it to be identical. It is a partial explanation of the difficulty that St. Mark and St. Luke distinguish the choice of the Twelve from their mission, the latter meeting us in Lucas 9:1; Marcos 6:7, and that in a form which implies the previous existence of the Twelve as a distinct body; but we still have to face the fact that events which St. Mark and St. Luke place even before the choice, St. Matthew places after the mission. (See Note on Lucas 6:13.)

Stood in the plain. — Better, on a plain, or on a level place. The Greek has no article.

A great multitude of people. — The description that follows has many points of resemblance both with that in Marcos 3:7, and with that in Mateus 4:24, immediately before the Sermon on the Mount. It is probable enough that each separate report of any of our Lord’s great discourses dwelt upon the multitudes who were present to hear them.