how, in what way, and by what means, those whose affections are spiritually renewed, should apply their minds and souls for their observance. And we may first consider in this, what they design; and second, why they endeavor to be found in the exercise and practice of these graces, in their use and enjoyment: (1.) They come to them with this desire, design, and expectation — namely, to be enabled, directed, and excited by them to the exercise of divine faith and love. When it is not so with any, where there is not this design, then in various degrees they take the name of God in vain in their observance. Grace and Duty of Being Spiritually Minded - chapter 15