To Mrs. Cock Date: LONDON, October 12, 1788. MY DEAR SISTER, It gives me much pleasure to find you are still happy in God, leaning upon your Beloved. O may you increase therein more and more! May you be more and more holy, and you will be more and more happy! See letters of June 26 (to Adam Clarke) and Dec. 27. This I long for, even your perfection, your growing up in all things into Him that is our Head. O may you never endeavor Love's all-sufficient sea to raise By drops of creature happiness! I sent you a little book or two by Mr. Clarke. If I can be of any service to you in anything, it would be an unspeakable satisfaction to, my dear sister, Yours affectionately.