A respectful and devotional scene portraying historical figures by the sea of Galilee, in a setting reminiscent of the Renaissance era. A man is walking alongside the sea, displaying serene wisdom and benevolence. Two brothers, identified as fishers, are seen casting their net into the sea. The mood of the scene conveys devotion and tranquillity. Please make this in the tone reminiscent of early Renaissance frescoes, maintaining the soft tonality and detailed expressions. The characters should be portrayed realistically, and the scene should not contain text or words.