1I beseech you therefore, brethren, by the mercies of God, that ye present your bodies a living sacrifice, holy, acceptable unto God, which is your reasonable service.2And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God.

15By him therefore let us offer the sacrifice of praise to God continually, that is, the fruit of our lips giving thanks to his name.16But to do good and to communicate forget not: for with such sacrifices God is well pleased.

23But the hour cometh, and now is, when the true worshippers shall worship the Father in spirit and in truth: for the Father seeketh such to worship him.24God is a Spirit: and they that worship him must worship him in spirit and in truth.

14Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness?