Prayer lines
| Type: | Prayer lines | 
| Geometry: | Arc | 
| Unit of measurement: | Degrees of ecliptic | 
| (Numbering) starts at: | 27 | 
| (Numbering) ends at: | 32 | 
| Numbered: | at each line | 
| Repeats: | 1 times | 
| Notes: | There are three lines: 27°, 29° and 32°. | 
Scale located on: Tympan, Womb or Back .
Location(s) detail:
| UR: | Upper right quadrant (inside circular scales) (UR) | 
Inscription(s):
| Type: | Scale label | 
| Content: | خط نصف النهار بعرض كز | 
| Translation: | Line of the midday for latitude 27°. | 
| Language: | Arabic | 
| Script: | Nashki | 
| Notes: | |
| ---------- | |
| Type: | Scale label | 
| Content: | خط نصف النهار بعرض كط | 
| Translation: | Line of the midday for latitude 29°. | 
| Language: | Arabic | 
| Script: | Nashki | 
| Notes: | |
| ---------- | |
| Type: | Scale label | 
| Content: | خط نصف النهار بعرض لب | 
| Translation: | Line of the midday for latitude 32°. | 
| Language: | Arabic | 
| Script: | Nashki | 
| Notes: | |
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