To edit or delete your prayer:
Open the Pray app and tap the profile icon at the bottom right
Scroll down to locate the prayer you want to edit or delete
Once you find the prayer you're looking for, tap the 3 dots at the right
A menu will appear and you can select the option to "edit" or "delete" the prayer
Please note that you may only edit the text associated with a prayer. For prayers that contain audio or video, if you want to edit anything other than the text you'll need to delete the prayer and create a new one.