New Revised Standard Version
my hand shall always remain with him; my arm also shall strengthen him.

Contemporary English Version
and I will always be there to help and strengthen him.

New American Bible
My hand will be with him; my arm will make him strong.

Douay-Rheims Bible
For my hand shall help him: and my arm shall strengthen him.

For my hand shall help him: and my arm shall strengthen him.

with

Psalm 18:32-39 God, who hath girt me with strength; and made my way blameless. . . .

Psalm 80:15-17 And perfect the same which thy right hand hath planted: and upon the son of man whom thou hast confirmed for thyself. . . .

2 Samuel 7:8-16 And now thus shalt thou speak to my servant David: Thus saith the Lord of hosts: I took thee out of the pastures from following the sheep to be ruler over my people Israel: . . .

Isaiah 42:1 Behold my servant, I will uphold him: my elect, my soul delighteth in him: I have given my spirit upon him, he shall bring forth judgment to the Gentiles.

Isaiah 49:8 Thus saith the Lord: In an acceptable time I have heard thee, and in the day of salvation I have helped thee: and I have preserved thee, and given thee to be a covenant of the people, that thou mightest raise up the earth, and possess the inheritances that were destroyed:

mine

Psalm 89:13 Thy arm is with might. Let thy hand be strengthened, and thy right hand exalted:

Isaiah 41:10 Fear not, for I am with thee: turn not aside, for I am thy God: I have strengthened thee, and have helped thee, and the right hand of my just one hath upheld thee.

Ezekiel 30:24,25 And I will strengthen the arms of the king of Babylon, and will put my sword in his hand: and I will break the arms of Pharao, and they shall groan bitterly being slain before his face. . . .

Zechariah 10:12 I will strengthen them in the Lord, and they shall walk in his name, saith the Lord.