Aisha Abu Hurairah reported,

I heard the Messenger of Allah ﷺ say it. Ibn Umar رضي الله عنهم then said, "We have surely lost out on a great many measures of reward." The word "neglected" here means to have squandered something of Allah's command.

Bukhari 1324

Sahih

فصدقت يعني

عائشة أبا هريرة وقالت

سمعت رسول الله ﷺ يقوله فقال ابن عمر رضي الله عنهما لقد فرطنا في قراريط كثيرة {فرطت} ضيعت من أمر الله

البخاري 1324صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Funerals
Chapter
Virtue of following funeral processions
Numbering
Darussalam 1324
Bukhari 1324