Hiding God's Word in our Hearts is the secret of
spiritual progress.

" If ye continue in My Word, then are ye My disciples indeed."
The man who grows in grace is the man who grows in knowledge, and the man who grows in knowledge is the man who keeps close to God through His Word.
For spiritual progress this is the secret:
" Thy Word have I hid in my heart."
Whenever a Christian is growing in grace, experiencing more joy, more rest of soul, more peace of heart, more knowledge of truth,more blessing in service, more hope in trial, more endurance in suffering, the explanation is as clear as it is simple.
He is spending more time with his Bible.
There is no need for spiritual declension, no necessity for backsliding, no warrant for anything but ever joyous progress as we go from strength to strength through the year. But this will only be through hiding God's Word in our heart.
from Life Abiding and Abounding
by W.H Griffith Thomas