Cadlew Chapel is a chapel east of Bravil containing respawning necromancers. Its on the north bank of Silverifish River, directly across from the Ayleid ruin Nenalata.
Inside there are two necromancers as well as zombie parts, skelatal remains, and a dead advernturer on a table on the left side of the chapel. There are also two human hearts and a pair of Rugged Pants.
Though you can still activate the blessing it has no effect on your player due to the zombie limbs on the alter.
If you take the ladder leading on the top outside there is more skelatal remains and a locked chest. If you look towards Bravil you get an amazing veiw of the city.