1)
What is the meaning of "Leimor v'Atah k'Vo ha'Sefer
1.
Rashi: In the Sefer was written 'when this Sefer comes to you
2)
Why did he write "v'Atah"?
1.
Malbim: Even though until now, you were angry and afflicted Na'aman with Tzara'as because he killed your father, now remove your anger, for he is my servant.
3)
What is the meaning of "va'Asafto"?
1.
Rashi: Asifah from Tzara'as is its cure, for then he is gathered (return to be with) people. During his illness, all evade him. Malbim - you should cure him, for you caused it.