Is this good enough for you? It is a contemporary sticky from 1.12 times. Says what everyone who played back then already knows. Consecration scales with spell power with a 33% coefficient and no mention of AP at all.
Looking at his description of Strength and Attack Power he talks about weapon damage and block value. As he should, that is all it does.
http://web.archive.org/web/200611102258 ... 1828&sid=1Feel free to look around. There are tons of posts, and there are other stickies you can read from other times in vanilla using the archive. There is no mention at all about consecration scaling with attack power in a-n-y of them. Because it didn't. It didn't do so at any point in vanilla, such a gigantic nerf of the already marginalized ret/prot paladins would have been a huge topic of conversation in the paladin community forever.
Oh and also:
"One-Handed Weapon Specialization (5/5), increases the damage dealt with one-handed weapons by 2/4/6/8/10%
This is a better talent then it appears, since it increases damage done by Seal of Righteousness when you have a one handed weapon equipped as well. Good for threat generation tanking. "