Illustrate the scenes from Genesis 21-23 in art style that captures key aspects of the Renaissance era. The art should embody intricate details, balanced proportions, and a deep sense of perspective, similar to the style pre-1912. Make sure it is respectful and devotional in tone towards Christianity with emphasis on the dramatic and spiritual aspects of the narratives. The artwork should cover vivid scenes from Abraham's sacrifice, the birth of Isaac, and the treaty at Beersheba. Remember, do not include any textual references within the image.