Where did D. H Lawrence write the following quote?

Question

"A man has no religion who has not slowly and painfully gathered one together, adding to it, shaping it; and one's religion is never complete and final, it seems, but must always be undergoing modification"

Answer 1

Attribution: D.H. (David Herbert) Lawrence (1885?1930), British author. letter, Dec. 3, 1907. The Letters of D.H. Lawrence, vol. 1, ed. James T. Boulton (1979).

Answer 2

Lawrence wrote it in a letter, Dec. 3 1907. It is contained in a volume called "The Letters of D. H. Lawrence," edited by J. T. Boulton.