Ash-Shu'araa • BN-TAFSEER-IBN-E-KASEER
﴿ وَمَآ أَنتَ إِلَّا بَشَرٌۭ مِّثْلُنَا وَإِن نَّظُنُّكَ لَمِنَ ٱلْكَٰذِبِينَ ﴾
“for thou art nothing but a mortal like ourselves! And, behold, we think that thou art a consummate liar!”
Please check ayah 26:191 for complete tafsir.