If you're looking for a BiblePics alternative, Getimg.ai is worth a look. This AI image creation and editing service offers a variety of tools for generating original images from text prompts, editing existing images and training custom AI models. It's got a range of tools, including an AI Generator, Image to Video converter and Real-Time AI Generator, so it can be used for many purposes, including generating images for biblical stories.
Another option is Picture it, an open-source AI art editor that uses stable diffusion models to create and edit images rapidly and with good quality. It's got tools like guided drawing input, outpainting to extend the boundaries of an image, and inpainting to fill in the gaps. It's a pretty flexible editor, and could be good for generating illustrations for biblical studies and other creative projects.
Both of these services offer powerful AI tools for generating and editing images, and that can be really useful for exploring and illustrating biblical stories in a way that's engaging and inspiring.