[Q2. Another Gospel]

Since Jesus died for our salvation, anything other gospel negates our salvation. Twisted gospels can have a person doing any multitude of weird things according to the person giving the law, just to gain the salvation we already have.

[Q1. The Rescuer]

Jesus died that we would be delivered from our sins, not through works but by His sacrifice. I believe that Jesus is still rescuing people through the Word and the multiple channels, praise God, for receiving this Word, like the church, video, internet and classes like these. Also the kindness of strangers be it through missionary work or just a random act of kindness, I believe are rescues from Jesus.