Translation for 90:19

وَٱلَّذِينَ كَفَرُواْ بِـَٔايَٰتِنَا هُمۡ أَصۡحَٰبُ ٱلۡمَشۡـَٔمَةِ ١٩
As for those who deny Our signs, they are the people of the left.1

Foot notes

222819
Other sûrahs describing the people of the right and the people of the left include 56 and 69.