Rasul Allah (sal Allahu alaihi wa sallam) said: “Bear in mind that if all the people combined together to grant you some benefit, they would not be able to do it unless Allah has determined it for you. And that if all of them combined together to do you harm, they would not be able to do it unless Allah has determined it for you. The pens have been set aside and writings of the Book of Fate have become dry.” [Tirmidhi]
The important lesson to understand from this hadith is that we must not fear death, loss or reproach in obeying the commands of Allah (subhana wa ta’ala), for only
that harm will come to us which is already destined to. A believer should not be frightened by the number or resources of the enemies of Allah. This should never
determine whether they should obey Allah or not, as this hadith tells us that they can not do any harm unless Allah has destined it for them. And if that is the case
that harm will come anyway, but the believer will be rewarded for obeying the commands of Allah (subhana wa ta’ala).
Unfortunately, we find Muslims helping to hurt and kill other Muslims today, using as an excuse that harm would come to them otherwise. We need to develop our
understanding of qada wal qadar to become righteous.