פירוש על שבת 45:6

One who sees: One who is passing through the marketplaces and sees it lit in one of the courtyards. But I found in the name of Rabbenu Yitzchak ben Yehudah, who said in the name of Rabbenu Yaakov, that this blessing is only required for one who did not yet light in his house or for one on a boat.

One who sees recites two: 'Who did miracles,' and 'who has sustained us.' For he should not recite the blessing, 'to light,' since he did not light.

What does he omit - the one who lights - on the other days? Which of the three does he omit?

It is present on all the days: For behold, they lit from the cruse all eight [days, in the Temple]. But [regarding the blessing about] time - from [the time] when He made us arrive to the beginning of the time (the first day of Channukah), He has [already] made us arrive.