New Revised Standard Version
The LORD is my strength and my shield; in him my heart trusts; so I am helped, and my heart exults, and with my song I give thanks to him.

Contemporary English Version
You are my strong shield, and I trust you completely. You have helped me, and I will celebrate and thank you in song.

New American Bible
The LORD is my strength and my shield, in whom my heart trusts. I am helped, so my heart rejoices; with my song I praise him.

Douay-Rheims Bible
The Lord is my helper and my protector: in him hath my heart confided, and I have been helped. And my flesh hath flourished again, and with my will I will give praise to him.

The Lord is my helper and my protector: in him hath my heart confided, and I have been helped. And my flesh hath flourished again, and with my will I will give praise to him.

strength

Psalm 28:8 The Lord is the strength of his people, and the protector of the salvation of his anointed.

Psalm 18:1,2 Unto the end, for David, the servant of the Lord, who spoke to the Lord the words of this canticle, in the day that the Lord delivered him from the hand of all his enemies, and from the hand of Saul: and he said: [2] I will love thee, O Lord, my strength: . . .

Psalm 19:14 And the words of my mouth shall be such as may please: and the meditation of my heart always in thy sight. O Lord, my helper and my Redeemer.

Psalm 46:1 Unto the end, for the sons of Core, for the hidden. [2] Our God is our refuge and strength: a helper in troubles, which have found us exceedingly.

Isaiah 12:2 Behold, God is my saviour, I will deal confidently, and will not fear: because the Lord is my strength, and my praise, and he is become my salvation.

Isaiah 45:24 For every knee shall be bowed to me, and every tongue shall swear.

Ephesians 6:10 Finally, brethren, be strengthened in the Lord and in the might of his power.

shield

Psalm 84:11 For God loveth mercy and truth: the Lord will give grace and glory.

Psalm 91:4 He will overshadow thee with his shoulders: and under his wings thou shalt trust.

Genesis 15:1 Now when these things were done, the word of the Lord came to Abram by a vision, saying: Fear not, Abram, I am thy protector, and thy reward exceeding great.

heart

Psalm 13:5 Lest at any time my enemy say: I have prevailed against him. They that trouble me, will rejoice when I am moved:

Psalm 22:4 In thee have our fathers hoped: they have hoped, and thou hast delivered them.

Psalm 56:3,4 From the height of the day I shall fear: but I will trust in thee. . . .

Psalm 118:6-9,13-15 The Lord is my helper: I will not fear what man can do unto me. . . .

therefore

Psalm 16:9-11 Therefore my heart hath been glad, and my tongue hath rejoiced: moreover, my flesh also shall rest in hope. . . .

Psalm 21:1 Unto the end. A psalm for David. [2] In thy strength, O Lord, the king shall joy; and in thy salvation he shall rejoice exceedingly.

Psalm 30:11,12 Thou hast turned for me my mourning into joy: thou hast cut my sackcloth, and hast compassed me with gladness: . . .

Psalm 33:21 For in him our heart shall rejoice: and in his holy name we have trusted.

Psalm 68:3,4 And let the just feast, and rejoice before God: and be delighted with gladness. . . .

Isaiah 61:10 I will greatly rejoice in the Lord, and my soul shall be joyful in my God: for he hath clothed me with the garments of salvation: and with the robe of justice he hath covered me, as a bridegroom decked with a crown, and as a bride adorned with her jewels.

with

Psalm 96:1-3 A canticle for David himself, when the house was built after the captivity. Sing ye to the Lord a new canticle: sing to the Lord, all the earth. . . .

Exodus 15:1 Then Moses and the children of Israel sung this canticle to the Lord, and said: Let us sing to the Lord: for he is gloriously magnified, the horse and the rider he hath thrown into the sea.

Judges 5:1 In that day Debbora and Barac, son of Abinoem, sung, and said:

1 Samuel 2:1 My heart hath rejoiced in the Lord, and my horn is exalted in my God: my mouth is enlarged over my enemies: because I have joyed in thy salvation.

2 Samuel 22:1 And David spoke to the Lord the words of this canticle, in the day that the Lord delivered him out of the hand of all his enemies, and out of the hand of Saul,

Revelation 5:9 And they sung a new canticle, saying: Thou art worthy, O Lord, to take the book and to open the seals thereof: because thou wast slain and hast redeemed us to God, in thy blood, out of every tribe and tongue and people and nation:

Revelation 15:3 And singing the canticle of Moses, the servant of God, and the canticle of the Lamb, saying: Great and wonderful are thy works, O Lord God Almighty. Just and true are thy ways, O King of ages.