They said:Build for him a building (i.e., furnace) and throw him into the blazing fire!There happened what we have already discussed in our Tafsir of Surah Al-Anbiya', (21:68-70) and Allah saved him from the fire and caused him to prevail over them, making his proof supreme and supporting it.Allah says:فَأَرَادُوا بِهِ كَيْدًا فَجَعَلْنَاهُمُ الاْأَسْفَلِينَ