Your work only saves you in the sense that it is the thing that must accompany salvation, or else it isn't really salvation, and which Jesus will use to judge you as a goat or a sheep at the resurrection.
Hebrews 6:9
things that
accompany salvation (works)
Many people don't have what accompanies salvation, because they don't have salvation, but they are sure they are saved because salvation is not by works. They think dead faith will save them at the resurrection.
Hebrews 6:7
7For ground that drinks the rain which often falls on it and brings forth vegetation useful to those for whose sake it is also tilled, receives a blessing from God;
8but if it yields thorns and thistles, it is worthless and close to being cursed, and it ends up being burned.