"O Lord, grant me your love, grant me that I love those who love you; grant me, that I might do the deeds that win your love. Make your love dearer to me than the love of myself, my family and wealth." (Tirmidhi)

 "Truly, Allah does not remove Sacred Knowledge by taking it out of servants, but rather by taking back the souls of Islamic scholars [in death], until, when He has not left a single scholar, the people take the ignorant as leaders, who are asked for and who give Islamic legal opinion without knowledge, misguided and misguiding"

(Sahih Bukhari - Fath al-Bari, 1.194, hadith 100) [src: suhba.org]