The only ones who fabricate false doctrines are those who do not believe in God’s revelations; they are the real liars.
إِنَّما يَفتَرِى الكَذِبَ الَّذينَ لا يُؤمِنونَ بِـٔايٰتِ اللَّهِ وَأُولٰئِكَ هُمُ الكٰذِبونَ
innamaa yaftaril kazibal lazeena laa yu’minoona bi Aayaatil laahi wa ulaaa’ika humul kaaziboon