In connection with the sermon on Psalm 1:2 Sunday July 3, here are a few additional resources —
Articles & Videos –
https://blogs.thegospelcoalition.org/justintaylor/2015/05/15/17-ways-to-meditate-on-scripture/
http://www.desiringgod.org/articles/warm-yourself-at-the-fires-of-meditation
Books —
Praying the Bible, Donald Whitney
Prayer, Timothy Keller