Silsilah as-Sahihah 3824 — Adam’s (AS) Sneeze

Sayyiduna Anas (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings of Allah be upon him) said: "When Allah Almighty breathed the soul into Adam (peace be upon him) and it reached his head, he sneezed and said «اَلْحَمْدُ ِللهِ َربِّ الْعَالَمِيْنَ». Allah, Blessed and Exalted, replied: «يَرْحَمُكَ اللهُ» (meaning) Allah have mercy on you."