The believer is sensible of his infirmities, for it is supposed that he is wrestling under them. He sees, he feels, that he is not man enough for his work; that his own hands are not sufficient for him, nor his own back for his burden; this is what drives him out of himself to the grace that is in Christ Jesus. And thus he lies open to the help of the Spirit, while proud nature in unbelievers is left helpless.
Thomas BostonYe are God's building. All hands of the glorious Trinity are at work in this building. The Father chose the objects of mercy, and gave them to the Son to be redeemed: the Son purchased redemption for them; and the Holy Ghost applies the purchased redemption unto them.
Thomas BostonNo work nor deed of ours whatsoever, no not faith itself, can be the condition of the covenant of grace properly so called; but only Christ's fulfilling all righteousness.
Thomas Boston