Narrated Ibn 'Umar: "We used to pledge to the Messenger of Allah (ﷺ) to hear and obey." So he would say to us: "As much as you are able." [Abu 'Eisa said:] This Hadith is Hasan Sahih
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“Read in the name of your Lord who created.” 96:1
“My Lord, increase me in knowledge.” 20:114
“So remember Me; I will remember you.” 2:152
“Indeed, with hardship comes ease.” 94:6