The two cool prayers

Whoever prays Fajr and Asr will enter Paradise.

Narrated by Abu Musa al-Ash'ari

Whoever prays the two cool prayers will enter Paradise.

Sahih al-Bukhari 574, Sahih Muslim 635

What this hadith teaches

The two cool prayers are Fajr and Asr, prayed in the cooler parts of the day. They come at times of sleep and of work, so keeping them is a sign of real faith.

Reference and grade

Grade
Sahih: agreed upon by al-Bukhari and Muslim
Narrator
Abu Musa al-Ash'ari

The hadith in Arabic نص الحديث

مَنْ صَلَّى الْبَرْدَيْنِ دَخَلَ الْجَنَّةَ

Arabic text of Sahih al-Bukhari 574, as given on sunnah.com.