[1] "At-Taghābun" denotes being outdone by others in acquiring something valuable. On the Day of Judgment, the disbelievers will suffer the great loss of Paradise to the believers.
[2] Some early Muslims were prevented from emigrating to Madinah by their spouses and children, so they were deprived of the honor of joining the Prophet (ﷺ) and the believers in Jihad and other meritorious deeds.