Abu Bakr — Leader

Abdullah ibn Abi Quhaafah, c. 573 CE 23 August 634 CE, popularly known by his nickname Abu Bakr, was a senior companion and the father-in-law of the Islamic prophet Muhammad. He ruled over the Rashidun Caliphate from 632 to 634 CE, when he became the first Muslim Caliph following Muhammad's death. As caliph, Abu Bakr succeeded to the political and administrative functions previously exercised by Muhammad. He was also commonly known as The Truthful... (wikipedia)

The more knowledge you have, the greater will be your fear of Allah.
It is a matter of shame that in the morning the birds should be awake earlier than you.
The people who abandon Jihad fall a victim to humility and degradation.
There is no harm in patience, and no profit in lamentation. Death is easier to bear (than) that which precedes it, and more severe than that which comes after it. Remember the death of the Apostle of God, and your sorrow will be lessened.
There is greatness in the fear of God, contentment in faith of God, and honour in humility.