It wasnarrated from 'Aishah that the Prophet (ﷺ) said:
"The Jewsdonot envy you for anything more than they envy you for the Salam and(saying) 'Amin'." (JA)
English reference (JA): Vol. 1, Book 5, Hadith 856 (JA)
Arabic reference (JA): Book 5, Hadith 905 (JA)