because you resemble whitewashed graves, which outwardly indeed appear beautiful but inside are full of dead men’s bones and of every sort of uncleanness.
(‏ يو ١٨ :‏ ​ ٣ -‏ ٨‏ )‏ وَلَاحِقًا مَثَلَ أَمَامَ ٱلسَّنْهَدْرِيمِ وَٱسْتَجْوَبَهُ رَئِيسُ ٱلْكَهَنَةِ .‏