(194) Chapter: The Excellence of Standing in the First Row (In Salat)

Anas (May Allah be pleased with him) reported:
The Messenger of Allah (ﷺ) said, "Stand close together in your rows, keep nearer to one another, and put your necks in line, for by Him in Whose Hands my soul is, I see the Satan entering through the opening in the row like Al- hadhaf (i.e., a type of small black sheep found in Yemen)."

[Abu Dawud].

Commentary: This Hadith stresses that the rows made for Salat should not only be integrated like a solid wall but be set vertically close to each other also. This means that there should not be much space between the two rows. The maximum space allowed for it is three spans. Space in excess of this is disapproved and takes away the merit of offering Salat in congregation. This formula does not apply to the rows of women because a larger distance between the rows of men and women is more meritorious. (Ibn `Allan).

"Put your necks in line'' here means to stand shoulder to shoulder - a point which has already been stressed. Viewing Satan secretly entering into the space left in the rows can be correct literally as well as technically. In the former case, it is a miracle of the Prophet (PBUH) while in the latter it is Wahy (Revelation). Almighty Allah informed him that Satan enters the rows of the people offering prayers through the spaces left by them in their rows. Satan is pleased to see these gaps as they make his task of creating doubts in the minds of worshippers easy.