فَقُوْلَا لَهٗ قَوْلًا لَّيِّنًا لَّعَلَّهٗ يَتَذَكَّرُ اَوْ يَخْشٰى ( طه: ٤٤ )
Faqoolaa lahoo qawlal laiyinal la allahoo yatazakkkaru 'aw yakhshaa (Ṭāʾ Hāʾ 20:44)
And speak to him with gentle speech that perhaps he may be reminded or fear [Allah]." (Taha  : 44)
1 Mufti Taqi Usmani
So speak to him in soft words. May be, he accepts the advice or fears (Allah)”.