You will keep him in perfect peace,
Whose mind is stayed on You,
Because he trusts in You.
Trust in the Lord forever,
For in YAH, the Lord, is everlasting strength.
perfect peace and everlasting strength.
not two things I would think automatically go together.
but then I read Matt 22:37
Jesus said to him, “You shall love the Lord your God with all your heart, with all your soul, and with all your mind.”
To have peace in an all-powerful God is key, but
To fully stay on God by thought, word and deed takes strength.