The Shaykh (Al-Mufid), may Allah سبحانه وتعالى support him, said: ‘The two prostrations of forgetfulness are performed after the ‘taslim’, and a person says something during his prostration.’ We have already explained previously that the proper place for the two prostrations of forgetfulness (‘sajdatay al-sahw’) is after the ‘taslim’, and this is further confirmed by what was narrated:
Commentary #25