Produce an image depicting a scene from Acts 18:27 'And when he was disposed to pass into Achaia, the brethren wrote, exhorting the disciples to receive him: who, when he was come, helped them much which had believed through grace.' Highlight the key moments, like the character deciding to go to Achaia, the brethren writing to encourage the disciples welcome him, and the moment of his arrival where the believers felt a significant boost due to his presence. Create this in a digital art style with vivid colors and sharp lines, with an emphasis on the emotional engagement between the characters.