Qatadah narrated from Al-Hasan, from Samurah that:
The Prophet prohibited celibacy*. (Jami` at-Tirmidhi Book 11, Hadith 3)
Grade: Sahih (Darussalam)
Sa’eed bin Al-Musayyab narrated from Sa’b bin Abi Waqqas:
“The Messenger of Allah refused Uthman bin Ma’zun (when he asked) regarding celibacy, and if he had permitted it for him, then we would have castrated ourselves.” (Jami` at-Tirmidhi Book 11, Hadith 4)
Grade: Sahih (Darussalam)
*Celibacy is the state of voluntarily choosing to remain unmarried, sexually abstinent, or both.
Also Read: What Has Been Related About The Virtues