Hizb 7 opens Juz 4, and because its content is unusually unified, a single pastoral argument about Uhud rather than the mixed legal and narrative material typical of a Medinan hizb, it is one of the portions where the mechanical thirty-juz division and the text's own natural units come closest to matching, even though that is a coincidence of content rather than a design feature of the hizb system itself.
In tarawih recitation this hizb typically opens the fourth night, and its own rub al-hizb quarters give a reciter four roughly even points to pace through material that builds in intensity toward its best known verse rather than shifting subject partway through, a different rhythm from portions like Hizb 4 or Hizb 6, where the four quarters cross several distinct topics each.
Because the passage responds to a specific, nameable historical event, huffaz and students of tafsir often treat this hizb as one where the surrounding history matters more than usual to following the argument, in contrast to hizb divisions that fall inside purely legal material, where the hizb boundary itself carries no interpretive weight at all.
That density of subject matter is also why some communities that recite with a translation projected for listeners slow their pace specifically through this hizb, even though the rub al-hizb marks in the Arabic text itself give no indication that a pause here differs from a pause anywhere else in the thirty parts.