I never said he did. He was initially content with getting Sanguinaria close to the priest, then gave her the medallion as a ln extra safety to take out Rose if she failed. Now he thinks that her agent came out on top, yet it's needlessly going the extra route to kill Benika in a big explosion.As far as the archbishop is concerned he would be doing the world a favor killing "the homos". He didn't actually accept Benika's relationship, it was just convenient to say he did because her dad had the rosary.