( وَمَا جَعَلَهُ اللَّهُ إِلَّا بُشْرَىٰ وَلِتَطْمَئِنَّ بِهِ قُلُوبُكُمْ ) (And Allah made it not but good tidings and so that your hearts would be assured thereby): The Angels served as heralds of good tidings to them, providing comfort and assurance to the human soul that Angels are with them. However, victory comes from Allah (swt) not from the Angels. Thus, (answering) and (reinforcing with the Angels) are good tidings. Indeed, knowing that Angels are alongside with someone brings reassurance and joy. Yet, it is essential to understand that victory ultimately comes from Allah (swt) Who is Invincible and Wise, Who places matters in their rightful balance.