Anyone who refuses to marry is shrinking his farmwork, wasting the seed, and leaving idle the appropiate tools created by God; he sins against the purpose of creation and wisdom visible in the evidence of natural structure. The man who refuses to marry has severed a chain of being, a previously unbroken chain linking his own existence to that of Adam.
Al-GhazaliIf you see Allah, Mighty and Magnificent, holding back this world from you, frequently trying you with adversity and tribulation, know that you hold a great status with Him. Know that He is dealing with you as He does with His Awliya’ and chosen elite, and is watching over you.
Al-GhazaliLove for God is the farthest reach of all stations, the sun of the highest degrees, and there is no station after that of love, except its fruit and its consequences.
Al-GhazaliWhen you have a bad suspicion about a Muslim in your heart, you should increase your consideration toward him and make dua for him. This way you will infuriate Satan and will be able to drive him away. Because of this, Satan will be reluctant to put evil thoughts into your heart, afraid that you would increase your consideration towards your brother and will make dua for him again.
Al-Ghazali