Here is the full list of all 30 Fist of Jesus achievements.
Get a 20 combo
Pull out 5 hearts
Complete 7 levels with 3 stars
Kill 30 zombies with the Kame
Kill 50 zombies
Get a 12 combo
Get a 16 combo
Kill 1000 zombies
Kill 50000 zombies
Pull out 50 hearts
Pull out 2000 hearts
Kill 25 zombies with a leg
Kill 150 zombies with a leg
Kill 2500 zombies with a leg
Destroy 15 jars
Destroy 75 jars
Destroy 200 jars
Equip a weapon at the beginning of 10 levels
Equip a weapon at the beginning of 35 levels
Equip a weapon at the beginning of 300 levels
Kill 200 zombies with the Kame
Kill 5000 zombies with the Kame
Obtain 10 relics
Obtain 25 relics
Obtain 36 relics
Complete 45 levels with 3 stars
Complete 60 levels with 3 stars
Reach 10 level of faith
Reach 20 level of faith
Reach 40 level of faith