Shaykh ibn al-Uthaymeen rahimahullah beautifully said:
“By Allah, sins effect the security of a land; they effect its ease, its prosperity, its economy; and they effect the hearts of its people. Sins cause alienation between people. Sins cause one Muslim to regard his Muslim brother as if he were upon a religion other than Islam.
But if we sought to rectify ourselves, our families, our neighbors, and those in our areas, and everyone we are able to rectify, if we mutually encouraged good and forbade evil, if we assisted those who do this with wisdom and wise admonition- then it would produce unity and harmony.”
“By Allah, sins effect the security of a land; they effect its ease, its prosperity, its economy; and they effect the hearts of its people. Sins cause alienation between people. Sins cause one Muslim to regard his Muslim brother as if he were upon a religion other than Islam.
But if we sought to rectify ourselves, our families, our neighbors, and those in our areas, and everyone we are able to rectify, if we mutually encouraged good and forbade evil, if we assisted those who do this with wisdom and wise admonition- then it would produce unity and harmony.”