Quran 29:68 — The Spider (Al-'Ankaboot)

وَمَن أَظلَمُ مِمَّنِ افتَرىٰ عَلَى اللَّهِ كَذِبًا أَو كَذَّبَ بِالحَقِّ لَمّا جاءَهُ ۚ أَلَيسَ فى جَهَنَّمَ مَثوًى لِلكٰفِرينَ

Who is more evil than one who fabricates lies and attributes them to GOD, or rejects the truth when it comes to him? Is Hell not a just retribution for the disbelievers?

[29:67] Have they not seen that we have established a Sacred Sanctuary that we made secure, while all around them the people are in constant danger? Would they still believe in falsehood, and reject GOD's blessings?

[29:69] As for those who strive in our cause, we will surely guide them in our paths. Most assuredly, GOD is with the pious.