Sura al-Munāfiqūn 63:4

وَإِذَا رَأَيْتَهُمْ تُعْجِبُكَ أَجْسَامُهُمْ وَإِن يَقُولُوا۟ تَسْمَعْ لِقَوْلِهِمْ كَأَنَّهُمْ خُشُبٌ مُّسَنَّدَةٌ يَحْسَبُونَ كُلَّ صَيْحَةٍ عَلَيْهِمْ هُمُ ٱلْعَدُوُّ فَٱحْذَرْهُمْ قَٰتَلَهُمُ ٱللَّـهُ أَنَّىٰ يُؤْفَكُونَ

wa-idhā raʾaytahum tuʿjibuka ajsāmuhum wa-in yaqūlū tasmaʿ liqawlihim ka-annahum khushubun musannadatun yaḥsabūna kulla ṣayḥatin ʿalayhim humu l-ʿadūwu faḥdharhum qātalahumu allāhu annā yuʾfakūna

When thou lookest at them, their exteriors please thee; and when they speak, thou listenest to their words. They are as (worthless as hollow) pieces of timber propped up, (unable to stand on their own). They think that every cry is against them. They are the enemies; so beware of them. The curse of Allah be on them! How are they deluded (away from the Truth)!