Adam Clarke's Commentary on the Bible - Mark 4:10
They that were about him - None of the other evangelists intimate that there were any besides the twelve with him: but it appears there were several others present; and though they were not styled disciples, yet they appear to have seriously attended to his public and private instructions. read more
Adam Clarke's Commentary on the Bible - Mark 4:9
And he said - He that hath ears to hear, let him hear - The Codex Bezae, later Syriac in the margin, and seven copies of the Itala, add, και ὁ συνιων συνιετω , and whoso understandeth, let him understand. read more