Nafi reported that a man sneezed in the presence of Sayyidina Ibn Umar (RA) and said, “al hamdulillah was salaamu ala rasulillah”. He said, “And I said “al-hamdu lillah wassalat ala rasulillah”. But, Allah’s Messenger (SAW) did not teach us in this way. He taught us to say “al hamdulillah ala kulli haal” (praise belongs to Allah in all circumstances).”