Everything expands, knowledge multiplies, boundaries stretch. In short, now we are trapped in the headache of big numbers and the vertigo of the "Big Picture".
Have you ever performed cupping therapy (Hijama)? Do you know the origins of this practice and the medical benefits of it?
Cleansing and purifying one's self in Islam have a high importance to the degree that all Islamic texts and references books for "Shariah" (Islamic Rulings) always talk about it at the very first chapter.