To Peter Walker Date: LONDON, February 21, 1786. DEAR PETER, - Our Lord saw it good to humble you first, and then in due time to lift up your head. But the increase of His work which you have hitherto seen you may look upon as only the promise of a shower. If you and your fellow laborers are zealous for God, you will see greater things than these. Only exhort all that have believed to go on to perfection, and everywhere insist upon both justification and full sanctification as receivable now by simple faith. - I am, dear Peter, Your affectionate brother.