As Saff Ayah 10

يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ هَلْ أَدُلُّكُمْ عَلَىٰ تِجَـٰرَةٍ تُنجِيكُم مِّنْ عَذَابٍ أَلِيمٍ ١٠ O believers! Shall I guide you to an exchange that will save you from a painful punishment?