The practice of coping well with stress distinguishes the novices from the professionals in the game of peak performance.
Those believers, when the people said, “Verily, the people have gathered against you. So, fear them!”, absolutely increased in faith, and they, the believers, said, “Allah is sufficient for us, and He is the most excellent Guardian of the Law!” So they returned with the grace of Allah and His great favor, untouched by any evil. For they had followed the good pleasure of Allah, and Allah alone is the Possessor of Magnificent Bounty. Indeed, that voice of despair is only from Satan, prompting your hearts with fear of his patrons. So, do not fear them, but fear Me (Allah), if indeed you are believers! – Quran 3: 173-175



