Leaning hard on Him
Not by might, nor by power, but by my Spirit, says the LORD of hosts. (Zechariah 4:6, ESV)
It enhances our spiritual ability
For everything that was written in the past was written to teach us, so that through the endurance taught in the Scriptures and the encouragement they provide we might have hope. (Romans 15:4 NIV)
An unseen source of strength
If I take the wings of the morning, and dwell in the uttermost parts of the sea, even there Your hand shall lead me, and Your right hand shall hold me. (Psalm 139:9-10 ESV)