I'm ok with maths but thank you. I was crudely attempting to equate a triangle with gospel. A triangle is a triangle but the degrees can be different. The gospel is a gospel but can also be slightly different and does make a HUGE difference. Old Bibles eg Peshitta, KJV, Vulgate in Gal 2:7 state :- Paul - gospel OF UNcirc. Peter - gospel OF circ. Equals a different gospel. Most newer Bibles change it to :- Paul gospel TO UNcirc. Peter - gospel TO circ. Equals the same gospel. Do you see the difference ? eg Are the words you type the words OF waff or the words TO waff ?