Clearly, Paul had been bearing witness to unbelievers, who needed to repent and put faith in Jesus. ​ — Acts 20: 20, 21.
فَمِنَ ٱلْجَلِيِّ أَنَّ بُولُسَ كَانَ يَشْهَدُ لِغَيْرِ ٱلْمُؤْمِنِينَ ٱلَّذِينَ كَانُوا بِحَاجَةٍ إِلَى ٱلتَّوْبَةِ وَٱلْإِيمَانِ بِيَسُوعَ .‏ —‏ اع ٢٠ :‏ ​ ٢٠ ،‏ ٢١‏ .‏