A point of interest for Jehovah’s Witnesses is that the basilica contains a number of renderings of the Hebrew Tetragrammaton, representing the divine name, Jehovah.
Jehoova tunnistajatele pakub kindlasti huvi Peetri kirikus korduvalt esinev heebreakeelne tetragrammaton, mis märgistab Jumala nime Jehoova.