﴿ يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ ٱتَّقُوا۟ ٱللَّهَ وَكُونُوا۟ مَعَ ٱلصَّٰدِقِينَ ﴾

“O YOU who have attained to faith! Remain conscious of God, and be among those who are true to their word!”

(O ye who believe!) 'Abdullah Ibn Salam and his followers as well as all other believers (Be careful of your duty to Allah) obey Allah in that which He has commanded you, (and be with the Truthful) with Abu Bakr, 'Umar and their companions when they stay behind and when they participate in jihad.