[א] "בשביעי" – יכול בין ביום ובין בלילה? ת"ל "ביום" – ולא בלילה.
1) (Vayikra 13:32) ("And the Cohein shall see the plague-spot on the seventh day, and, behold, if the nethek has not spread, and there was no yellow hair in it, and the appearance of the nethek is not deeper than the skin") "on the seventh": I might think either by day or at night (before the seventh day); it is, therefore, written "on the day," and not at night.
[א] "בשביעי" – יכול בין ביום ובין בלילה? ת"ל "ביום" – ולא בלילה.
1) (Vayikra 13:32) ("And the Cohein shall see the plague-spot on the seventh day, and, behold, if the nethek has not spread, and there was no yellow hair in it, and the appearance of the nethek is not deeper than the skin") "on the seventh": I might think either by day or at night (before the seventh day); it is, therefore, written "on the day," and not at night.