Bathuk ireng
Zebibah (Arab زبيبة zabība, "kismis"), uga diarani minangka zabiba utawa zebiba, utawa bathuk ireng, yaiku tandha ing bathuk sajumlah Muslim, amargi gesekan sing diasilke dening kontak bola-bali saka bathuk karo sajadah nalika salat. Sajumlah Muslim nganggep kaberadaan nbathuk ireng menika tandha dedikasi religius lan kasalehan.

Referensi

Pranala jaba 
 Reference to a prayer bump in 'Men, Women and God(s)'
 Mention of a prayer scar in Middle East Report
 Mention of a prayer scar in Occupation Magazine 

Salat
Muslim