It wasnarrated from 'Abdullah bin Mas'ud that the Messenger of Allah(ﷺ) said:
'The funeral should be followed and should not follow.There should be no one with it who walks ahead of it." (ES)
English reference (ES): Vol. 1, Book 6, Hadith 1484 (ES)
Arabic reference (ES): Book 6, Hadith 1551 (ES)