Compara traducciones versículo por versículo
But knowledge is not in everyone. For some persons, even now, with consent to an idol, eat what has been sacrificed to an idol. And their conscience, being infirm, becomes polluted.
Mas no en todos hay esta ciencia: porque algunos con conciencia del ídolo hasta aquí, comen como sacrificado á ídolos; y su conciencia, siendo flaca, es contaminada.
Howbeit there is not in every man that knowledge: for some with conscience of the idol unto this hour eat it as a thing offered unto an idol; and their conscience being weak is defiled.
However, that knowledge isn’t in all men. But some, with consciousness of an idol until now, eat as of a thing sacrificed to an idol, and their conscience, being weak, is defiled.