Tafsir of Surah Az-Zumar 39:32
﴿فَمَنْ أَظْلَمُ مِمَّن كَذَبَ عَلَى اللَّهِ وَكَذَّبَ بِالصِّدْقِ إِذْ جَاءَهُ أَلَيْسَ فِي جَهَنَّمَ مَثْوًى لِّلْكَافِرِينَ﴾
Translation of the meaning
So who is more unjust than one who lies about Allāh and denies the truth when it has come to him? Is there not in Hell a residence for the disbelievers?
English Translation - Noor International Center — v1.1.2 · QuranEnc.comThe words of the two imams are given in their original Arabic, verbatim, with references.
Imam Ibn al-Qayyim
والكذب على الله يستلزم التكذيب بالحق والصدق«إعلام الموقعين عن رب العالمين» 4/133