It is a destructive addition to add anything to Christ

As the strongest faith may be shaken, so the weakest, where truth is, is so far rooted that it will prevail. Weakness with watchfulness will stand, when strength with too much confidence fails. Weakness, with acknowledgement of it, is the fittest seat and subject for God to perfect His strength in; for consciousness of our infirmities drives us out of ourselves to Him in whom our strength lies.

No sin is so great but the satisfaction of Christ and His mercies are greater; it is beyond comparison. Fathers and mothers in tenderest affections are but beams and trains to lead us upwards to the infinite mercy of God in Christ.

A curse lies upon those that, when the truth suffers, have not a word to defend it.

Whatsoever is good for God's children they shall have it, for all is theirs to further them to heaven; therefore, if poverty be good, they shall have it; if disgrace be good, they shall have it; if crosses be good, they shall have them; if misery be good, they shall have it; for all is ours, to serve for our greatest good.

Satan gives Adam an apple, and takes away paradise. Therefore in all temptations consider not what he offers, but what we shall lose.

When we go to God by prayer, the devil knows we go to fetch strength against him, and therefore he opposes us all he can.