Celebrate the praises of thy Lord, and pray for His Forgiveness: For He is Oft-Returning (in Grace and Mercy).
Every man should humble himself before Allah,
confess his human frailties, and seek Allah’s grace—
attributing any success that he gets in his work, not to
his own merits, but to the goodness and mercy of Allah.
But the Prophet of Allah had also another duty and
privilege— to pray for grace and forgiveness for his
people in case of them had exulted in their victory or
done anything that they should not have done.
Yusuf Ali, Abdullah. Translation and Commentary of the Quran. (surah 110 verse 3) Quran Arabic with English Translation & Commentary (Tafsir) by Abdullah Yusuf Ali, Free Download (quran4u.com)