1105 – 1771 2 witnesses
“'כל מלאכה וגו [YE SHALL NOT DO] ANY WORK — This is repeated (cf v. 30) in order to make one who does work on Yom Kippur transgress several negative commands. Or, it is repeated, in order to prohibit working in the night of Yom Kippur, just as well as working during the day itself (Yoma 81a).”
“Ye shall do no manner of work,.... Which is repeated, that it might be observed, and to show how strictly God required this day should be kept, and how careful men should be of breaking the command in this respect, and how much he should resent it if they did: it shall be a statute for ever, throughout your generations, in all your dwellings; unto the coming of the Messiah, who, by the atoning sacrifice of himself, would answer to this law, and put an end to it.”
The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.