Kur’an 20:44 — sura Taha, 44. ajet

فَقُولَا لَهُۥ قَوۡلٗا لَّيِّنٗا لَّعَلَّهُۥ يَتَذَكَّرُ أَوۡ يَخۡشَىٰ

pa mu blagim riječima govorite, ne bi li razmislio ili se pobojao!"

And speak to him with gentle speech that perhaps he may be reminded or fear [Allah]