I think Unveiled Artist brings up an interesting point.
For those who believe we are saved by works, why would you call Christ "Savior"? In works based theology, all Christ does is give you an
opportunity to get saved, he doesn't reach out and actually save you. All the heavy lifting, all the grunt work, is left up to you. You work to save yourself.
In faith based Christian religions, Christ had done the salvation work so you are already saved. There is still work to do (like spreading this good news), but it is not your work, but your submission to Christ as Christ works through you. This submission to Christ is rewarded, but your salvation has already been gifted.
This reminds me of people floating in water after their boat capsized, desperately trying to keep their heads above water while the sharks circle, nibble and attempt to bite or pull them down.
Faith based
For those in the faith based boat, Jesus pulls up in a ship and calls. If you respond, Jesus knows the Spirit is working in you, so Jesus jumps in the water, lifts you up, and begins to walk on water. The sharks desperately attack but they cannot snatch you out of Jesus’ hand. You are brought aboard the boat. You have been freely saved by grace.
Even though you have been saved their are still others in the water. You can help others respond to Jesus' call and be rewarded or you can just sit on the boat and receive no reward. However at no time does Jesus consider throwing you overboard.
Works based
For those in the works based boat, Jesus pulls up with a ship, but this one has a screen and projector. For those with an eye or ear to listen, you can now receive detailed step by step instructions on how to swim or tread water. With this life saving instruction you are now able to swim toward Jesus' boat but he refuses to allow you on board because "the time is not yet". Instead, Jesus points to the screen, where you learn you'll be safe...as long as you don't get tired and keep your head above water.
You are never brought aboard until the appointed time but you now have an opportunity to save yourself. You also will be rewarded, and potentially saved, but this is a work you must undertake because Jesus had done all he can.