In “Keeping the Heart”, Flavel encourages Christians to diligently look after the heart so that it stays focused on devotion to, obedience to, and love for God. Even after conversion, our hearts are easily distracted and so this discipline of keeping the heart is essential to maintaining focus on the pursuit of holiness for God’s glory. This requires watchfulness, prayer, and self-denial, among other things. The benefits of keeping the heart are many including assurance, joy, comfort, endurance, boldness, and Christlikeness.
After describing what it means to keep the heart and providing evidence for why Christians should prioritize this discipline, Flavel gives practical advice for keeping the heart in twelve particular circumstances that require extra diligence:
1. Times of prosperity
2. Times of adversity
3. Times of danger for God’s people
4. Times of danger and public turmoil
5. Times of outward wants
6. Times of public and private worship
7. Times when injured and attacked by others
8. Times of great personal trial
9. Times of temptation
10. Times of doubting and spiritual darkness
11. Times of suffering for being a Christian
12. The time of our impending death
This book is such a great reminder of our need to watch after, guard, and keep our hearts because of the centrality of the heart to all other aspects of our Christian life.
Notable Quotes:
“The comfort of our souls much depends upon the keeping of our hearts; for he that is negligent in attending to his own heart, is, ordinarily, a great stranger to assurance, and the comforts following from it.”
“By cross providences God is faithfully pursuing the great design of electing love upon the souls of his people, and orders all these afflictions as means sanctified to that end. Afflictions come not by casualty, but by counsel. By this counsel of God they are ordained as means of much spiritual good to saints.”
“The mercy of God to us should melt our hearts into mercy towards others. It is impossible that we should be cruel to others, except we forget how kind and compassionate God hath been to us.”