1)
Why did he call to him to come to the roof?
1.
Malbim: Shmuel was lodging in an Aliyah (upper story). He called Sha'ul to his room, and they went outside.
Why did he call to him to come to the roof?
Malbim: Shmuel was lodging in an Aliyah (upper story). He called Sha'ul to his room, and they went outside.