In 1671, John Flavel (1982) wrote, “Truth is the sanctifying instrument, John xvii. 17. the mould into which our souls are cast, Rom. vi. 17. according therefore to the stamps and impressions it makes upon our understandings, and the order in which truths lie there, will be the depth and lastingness of their impressions and influences upon the heart; as, the more weight is laid upon the seal, the more fair and lasting impression is made upon the wax. He that sees the grounds and reasons of his peace and comfort most clearly, is like to maintain it the more constantly” (p. 23).

Flavel, John. (1982) The Fountain of Life Opened Up: or, A Display of Christ in His Essential and Mediatorial Glory. Carlisle, PENN: Banner of Truth Trust.