It wasnarrated from Ibn 'Abbas that the Messenger of Allah (ﷺ)said:
"The best of your garments are those which are white, so shroudyour dead in them, and wear them." (AR)
English reference (AR): Vol. 1, Book 6, Hadith 1472 (AR)
Arabic reference (AR): Book 6, Hadith 1539 (AR)