Surah 29. Al-Ankabut, Ayah 2

Mere lip profession of Faith is not enough. It must be tried and tested in the real turmoil of life. The test will be applied in all kinds of circumstances, in individual life and in relation to the environment around us, to see whether we can strive constantly and put Allah above Self. Much pain, sorrow, and self-sacrifice may be necessary, not because they are good in themselves, but because they will purify us, like fire applied to a goldsmith's crucible to burn out the dross.