As for those who had deservedly earned the disposition on the left, - Surah Al-Waqi‘ah ayat 41 in Tafsir

﴿وَأَصۡحَٰبُ ٱلشِّمَالِ مَآ أَصۡحَٰبُ ٱلشِّمَالِ ﴾
[الوَاقِعة: 41]

As for those who had deservedly earned the disposition on the left, who challenged Allah and His Messenger, and deviated from the path of righteousness

﴿وأصحاب الشمال ما أصحاب الشمال﴾ [الوَاقِعة: 41]

Dr Kamal Omar
And the leftists: What (is meant by) the leftists

Dr Laleh Bakhtiar
and the Companions of the Left—who are the Companions of the Left

Dr Munir Munshey
And the people of the left? How (wretched) would be the people of the left

Edward Henry Palmer
And the fellows of the left - what unlucky fellows

Farook Malik
As for those of the left hand - how unfortunate will be the people of the left hand

George Sale
And the companions of the left hand -- how miserable shall the companions of the left hand be

Maududi
As for the People on the Left: how miserable will be the People on the Left