So you both keep to the Straight Way (i.e. keep on doing good deeds and preaching Allah's Message with patience), and follow not the path of those who know not (the truth i.e. to believe in the Oneness of Allah, and also to believe in the Reward of Allah: Paradise, etc.)."
Sai ku daidaitu kuma kada ku bi hanyar waɗanda ba su sani ba."