1
וכבס שנית. מצוה לכבסו פעמים: THEN IT SHALL BE WASHED THE SECOND TIME. There is divine command to wash it twice.
2
וסר מהם הנגע. וכבר סר מהם הנגע וכבר הראיתיך רבים כמוהו: IF THE PLAGUE BE DEPARTED FROM THEM. Ve-sar me-hem ha-naga means if the plague be departed from them.91Not and the affliction will depart from them. I have previously shown you many such instances.92Where the vav does not mean and, but indicates the pluperfect.
3
ומלת וכבס פעל שלא נקרא שם פועלו: Ve-khubbas (it shall be washed) is a pu’al.93Literally, a verb whose subject is not identified.