May God grant you out of the rich treasury of His glory to be strengthened and reinforced with mighty power in your inner man by the Holy Spirit Himself indwelling in your inner most being and personality (Ephesians 3:16). May you be invigorated and strengthened with all power according to the might of His glory, to exercise every kind of endurance and patience with joy (Colossians 1:11).
Your flesh and your heart may fail, but God is the Rock and firm strength of your heart and your portion forever (Psalm 73:26). In the day when you call Him, He will answer you and strengthen you with strength (might and inflexibility to temptation) in your inner self (Psalm 138:3).
So trust in, rely on, and have confidence in Him at all times. Pour out your heart before Him. He is a refuge for you, Selah (Think on this.) (Psalm 62:7). He will gird you with strength and make your way perfect. He will make your feet like hinds' feet (able to stand firmly and make progress on the dangerous heights of testing and trouble); He sets you securely upon your high places (Psalm 18:32,33).
He will gird you with strength for the
battle (Psalm 18:39a). He is your strength and your impenetrable Shield; trust in, rely on, and confidently lean on Him and you will be helped. Therefore, may your heart greatly rejoice and with your song praise Him (Psalm 28:7). For the joy of the Lord is your strength (Nehemiah 8:10).
He gives power to the faint and weary, and to him who has no might He increases strength causing it to multiply and making it to abound. Those who wait for the Lord shall change and renew their strength and power; they shall lift their wings and mount up close to God as eagles mount up to the sun; they shall run and not be weary, they shall walk and not faint (Isaiah 40:29,31).
Your Lord God says to you, “Fear not, for I am with you; do not look around you in terror and be dismayed, for I am your God. I will strengthen you and harden you to difficulties, yes, I will help you; yes, I will hold you up and retain you with my victorious right hand of rightness and justice (Isaiah 41:10).”