'Remainder' in the Bible

With his wife's full knowledge, he kept back some of the money for himself and brought the remainder and laid it at the apostles' feet.

So the dragon was enraged with the woman, and he went off to wage war on the rest of her children (seed), those who keep and obey the commandments of God and have the testimony of Jesus [holding firmly to it and bearing witness to Him].

The rest of the dead [the non-believers] did not come to life again until the thousand years were completed. This is the first resurrection.