(1)
Buraidah bin Al-Husaib al-Aslami (RAA) narrated that the Messenger of Allah (ﷺ) said:
"I had forbidden you to visit graves, but now you may visit them." Related by Muslim. At-Tirmidhi added the following, "It will remind you of the Here-after." (DE)
Reference (DE): Bulugh al-Maram 584 (DE)
In-book reference (DE): Book 3, Hadith 53 (DE)
English translation (DE): Book 3, Hadith 609 (DE)