78. When a disbeliever praises Allah after sneezing
ما يقالُ للكافر إذا عطس فحمد الله
يَهْـديكُـمُ اللهُ وَيُصْـلِحُ بالَـكُم
Yahdīkumullāhu wa yuṣliḥu bālakum.
May Allah guide you and set your affairs in order
Source: At-Tirmidhi 5/82, Ahmad 4/400, Abu Dawud 4/ 308. See also Al-Albani, Sahih At-Tirmidhi 2/354.