Offended as they seemed, they decided to get rid of him and - Surah As-saffat ayat 97 in Tafsir

﴿قَالُواْ ٱبۡنُواْ لَهُۥ بُنۡيَٰنٗا فَأَلۡقُوهُ فِي ٱلۡجَحِيمِ ﴾
[الصَّافَات: 97]

Offended as they seemed, they decided to get rid of him and so they said: "Build for him a chamber full of combustibles and cast him into the blazing fire

﴿قالوا ابنوا له بنيانا فألقوه في الجحيم﴾ [الصَّافَات: 97]

Dr Kamal Omar
They said: “Prepare for him a structure, then throw him into the blazing fire.”

Dr Laleh Bakhtiar
They said: Build for him a structure. Then, cast him into hellfire

Dr Munir Munshey
They said, "Let us build a (furnace shaped) pyre for him, and let us toss him into the blazing fire (burning inside)

Edward Henry Palmer
Said they, 'Build for him a pyre, and throw him into the flaming hell

Farook Malik
They said to one another: "Prepare for him a furnace and throw him into the blazing flames

George Sale
They said, build a pile for him, and cast him into the glowing fire

Maududi
They spoke among themselves: "Build him a pyre and then throw him into the furnace