Hazrat Abu Awam (may Allah have mercy on him) narrates that once Hazrat Abu Ayyub (may Allah be pleased with him) could not go for jihad for some reason in a particular year. Then he recited this verse of the Holy Qur'an: { انْفِرُوا خِفَافًا وَثِقَالاَ } "Go forth, whether light or heavy." After that, he continued to perform Hajj for a year and used to say that after this verse, no kind of concession remains.