Saying (wa?anahar) (small HAA) instead of (wa?anhar) (big HAA)

Q: Salaah-737: Will the salaah be nullified if a person recited (wa?anhar) instead With small Haa? ----?? Of (wa?anhar) with Big Haa

Answer: It is stated in Fataawaa Qaadhi Khan (Vol.1 Pg.71) that this error will nullify the salaah because it significantly alters the meaning. The salaah therefore needs to be repeated. This was the ruling according to the scholars of the early days. However, latter-day scholars state that the salaah need not be repeated because the error occurs so commonly (Umoom Balwa).

Fatawa Rahimiyyah vol.2