'Everyone' in the Bible

But this knowledge [is] not in everyone. But some, being accustomed until now to the idol, eat [this food] as food sacrificed to idols, and their conscience, [because it] is weak, is defiled.

And everyone who competes exercises self-control in all [things]. Thus those [do so] in order that they may receive a perishable crown, but we an imperishable [one].