Narrated Abu Huraira:that Allah's Messenger (ﷺ) said, "Whoever attends the funeral procession till he offers the funeral prayer for it, will get a reward equal to one Qirat, and whoever accompanies it till burial, will get a reward equal to two Qirats." It was asked, "What are two Qirats?" He replied, "Like two huge mountains

English translation · Sahih al-Bukhari