'Oiled' in the Bible

and one round cake of bread, and one cake of oiled bread, and one thin cake out of the basket of the unleavened things which is before Jehovah.

and out of the basket of unleavened things, which is before Jehovah, he hath taken one unleavened cake, and one cake of oiled bread, and one thin cake, and putteth them on the fat, and on the right leg;