Insipid and Useless Notions on Justification

John Owen on handling the doctrine of justification with holy hands:

It is the practical direction of the consciences of men, in their application unto God by Jesus Christ for deliverance from the curse due unto the apostate state, and peace with him, with the influence of the way thereof unto universal gospel obedience, that is alone to be designed in the handling of this doctrine. And, therefore, unto him that would treat of it in a due manner, it is required that he weigh every thing he asserts in his own mind and experiences, and not dare to propose that unto others which he doth not abide by himself, in the most intimate recesses of his mind, under his nearest approaches unto God, in his surprisals with dangers, in deep afflictions, in his preparations for death, and most humble disputations of the infinite distance between God and him. Other notions and disputations about the doctrine of justification, not seasoned with these ingredients, however condited unto the palate of some by skill and language, are insipid and useless, immediately degenerating into an unprofitable strife of words. 

—The Doctrine of Justification by Faith (vol. 5; Works, Banner of Truth), 4.