Again I would do this in white aida with gold floss. This says "Most Merciful" which is one of the names of Allah. I would do this in very, very fine aida so that it would be small. A pet project that I've wanted to do for a long time is to do all 99 names of Allah.
Again I would do this with a combination of white background and gold floss, maybe a lighter gold to go into the light green area. This would be nice over a doorway or, if worked up in very large aida, as a wall hanging.