Above all else, guard your heart, for it is the wellspring of life.
The definition of wellspring is the place something comes from or starts at, a source of continual supply. If we wanted to live a great life, heart is the key. The heart needs to coninously supply.
Imagine if our physical heart stops beating suddenly. Whether it is our heart or our family members' heart or anybody's it is dangerous. So much of awareness we can see and hear to guard that physical heart.
In the same way, there is a chance of our spiritual heart stopping suddenly. It is going to be more dangerous if that stops. How much efforts are we making to guard our spiritual heart? The scripture says above all else, guard your heart.
Thank God for making our physical heart to work 24*7. Pray that God helps us to guard the spiritual heart according to His will.