To be restless means there is:
Restlessness is described as "Not satisfied to be at rest or in peace; averse to repose or quiet; eager for change; to be discontented"
Why? Well, whether we like it or not, as long as we are alive, we are at war; we are in constant battle with the evil one. To break free from all forms of oppression.
BUT we don't fight in the physical, we fight in the spiritual, because we are first a spirit man and then a physical man. We don't fight with our own strength, we fight with God's strength.
Psalm 65:6 speaks of God's strength it reads "You formed the mountains by your power and armed yourself with mighty strength."
We are also encouraged to take hold of God's strength in Ephesians 6:10, which reads "A final word: Be strong in the Lord and in his mighty power. "
Have an awesome day being as strong as your father, taking hold of all that he has already set out for you, whilst making him famous along the way.