It is reasonable to believe that Luke gave Paul medical advice and rendered medical services to him and to others in his missionary group.
(‏ اع ٢٠ :‏ ٣ -‏ ٥ ،‏ ٢٢ ؛‏ ٢١ :‏ ٢٩‏ )‏ بَلْ تَرَكَهُ فِي مِيلِيتُسَ حَتَّى يَصِحَّ مِنْ مَرَضِهِ .‏