I found a lot of interesting soviet / christian propaganda art, although I can't read russian, so feel free to translate any of it.

https://detroitriotcity.com/media/a9cf334022da9e44b7afdae923eb7f03211b6b4e06f79661be258a7097dc6e27.webp

https://detroitriotcity.com/media/510046e6b1f18f7915033d48939a91da4f42b23879ce9bceef66544039eba460.webp

https://detroitriotcity.com/media/02b80a29f018d03ac2a6e4cb799e8f7a811d5e4542a93e0d5b6e0c53412dd7f8.webp

https://detroitriotcity.com/media/19ff814c466e0e20c689ff275177456e08888fbc4582e7194da1af53b2a7b4e1.webp