Hadith #1308 (Sahih Muslim)
Book: The Book of Mosques and Places of Prayer
Narrator(s): al-'Ala' bin 'Abdul Jabbar العلاء بن عبد الجبار العطار
Grade: Sahih

Have you said the afternoon prayer? We said to him: It is just a few minutes before that we finished the noon prayer. He said: Offer the afternoon prayer. So we stood up and said our prayer. And when we completed it, he said: I have heard the Messenger of Allah (ﷺ) saying: This is how the hypocrite prays: he sits watching the sun, and when it is between the horns of devil, he rises and strikes the ground four times (in haste) mentioning Allah a little during it.

Source: https://parallelquran.com/hadith/sahih-muslim-1308/

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Hadith #6808 (Sahih Muslim)
Book: The Book of Repentance
Narrator(s): al-'Ala' bin 'Abdul Jabbar العلاء بن عبد الجبار العطار
Grade: Sahih

If a believer were to know the punishment (in Hell) none would have the audacity to aspire for Paradise (but he would earnestly desire to be rescued from Hell), and if a non-believer were to know what is there with Allah as a mercy. none would have been disappointed in regard to Paradise.

Source: https://parallelquran.com/hadith/sahih-muslim-6808/