Narrated Ibn 'Umar:
that the Messenger of Allah (ﷺ) said: "Your period in comparison to the periods of the previous nations, is like the period between Salat Al-'Asr until sunset. And you are in comparison to the Jews and Christians, like a man who employeed some workers and he said: 'Who will work for me until Midday for a Qirat each?' So the Jews worked for half a day for a Qirat each. Then he said: 'Who will work for me from the middle of the day until Salat Al-'Asr for a Qirat each?' So the Christians worked for a Qirat each. Then it is you who are doing the work from Salat Al-'Asr until the setting of the sun for two Qirats each. So the Jews and the Christians got angry and said: 'We did more work but were given less?' So He (Allah) says: 'Have I wronged you in any of your rights?' They said: 'No.' He says: 'Then it is my blessing that I give to whomever I wish.'"
English reference: Vol. 5, Book 42, Hadith 2871
Arabic reference: Book 44, Hadith 3111