Forasmuch as many have taken in hand. — On the general bearing of this passage on the questions connected with the authorship and plan of the Gospel, see the Introduction. Here we note (1), what is visible in the English, but is yet more conspicuous in the Greek, the finished structure of the sentences as compared with the simpler openings of the other Gospels; (2) the evidence which the verse supplies of the existence of many written documents professing to give an account of the Gospel history at the time when St. Luke wrote — i.e., probably before St. Paul’s death in A.D. 65. The “many” may have included St. Matthew and St. Mark, but we cannot say. There is no tone of disparagement in the way in which the writer speaks of his predecessors. He simply feels that they have not exhausted the subject, and that his inquiries have enabled him to add something.
Of those things which are most surely believed among us. — Better, of the things that have been accomplished among us.