Finally, my brethren, be strong in the Lord, and in the power of his might.
Strength that does not depend on you: be strong in the Lord and His mighty power.
My flesh and my heart faileth: but God is the strength of my heart, and my portion for ever.
Written by someone whose body and heart were giving out: God remains the strength of the heart when everything else fails.
KJV23Nevertheless I am continually with thee: thou hast holden me by my right hand. 24Thou shalt guide me with thy counsel, and afterward receive me to glory. 25Whom have I in heaven but thee? and there is none upon earth that I desire beside thee. 26My flesh and my heart faileth: but God is the strength of my heart, and my portion for ever. 27For, lo, they that are far from thee shall perish: thou hast destroyed all them that go a whoring from thee. 28But it is good for me to draw near to God: I have put my trust in the Lord God, that I may declare all thy works.
Israel’s prayer book: songs of trust, lament, thanks and praise, many of them by David.
Finally, my brethren, be strong in the Lord, and in the power of his might.
Strength that does not depend on you: be strong in the Lord and His mighty power.
Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness.
God promises His presence, His strength and His help when fear is loud.
It is God that girdeth me with strength, and maketh my way perfect.
David’s song of thanks: it is God who girds him with strength and makes his way perfect.
The Lord is my strength and my shield; my heart trusted in him, and I am helped: therefore my heart greatly rejoiceth; and with my song will I praise him.
The Lord is strength and shield. Trust turns into help, and help into a song.
Bless the Lord, O my soul, and forget not all his benefits: Who forgiveth all thine iniquities; who healeth all thy diseases;
David counts God’s benefits: forgiveness and healing both come from Him. Remember what He has already done.