In the religious world, crosses hold different significance for different religions. They have definitely become a symbol of worship and you can use wood to create your own bible cross craft. Depending on if you want to make them from scratch or not will determine the type of wood you use, and you will definitely want to do your research on the best types of wood to use for crafting. If you don’t want to carve your own, then you can usually find them in craft stores and online. You can buy them and paint them as part of a class project, or just paint them at home with your kids. Use them as home decor if you want.