SURAH AL-KAWTHAR ( الكوثر ) 

The surah that informs the Prophet Muḥammad that God has gifted him with Abundance goodness in this life and far greater resplendence in the Hereafter-for which he is instructed to ever show gratitude and charitable generosity. It takes its name from “the abundance” (al-kawthar)The surah comes to reassure the Prophet Muḥammad and as a retort to his enemy.«
The surah is also known as: Abundant Goodness, Plenty, Pre-eminence, The Great Abundance.