Psalms 31:24

²² For I said in my haste, I am cut off from before thine eyes: nevertheless thou heardest the voice of my supplications when I cried unto thee.

²³ O love the LORD, all ye his saints: for the LORD preserveth the faithful, and plentifully rewardeth the proud doer.

Be of good courage, and he shall strengthen your heart, all ye that hope in the LORD.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB: Be strong and courageous, all you who hope in the LORD.
KJV: Be of good courage, and he shall strengthen your heart, all ye that hope in the LORD.
WEB: Be strong, and let your heart take courage, all you who hope in the LORD.
ASV: Be strong, and let your heart take courage, All ye that hope in Jehovah. Psalm 32 [A Psalm] of David. Maschil.
DARBY: Be strong, and let your heart take courage, all ye that hope in Jehovah.
BLB: Hold firm, and He shall strengthen your⁺ heart, all those waiting for YHWH.

ÅB: Vær sterke, og la hjertene deres være faste,
alle dere som venter på Herren!
[^1]: 1 Krøn 29,30; Sal 139,16.
OTB: Vær sterke og la deres hjerte være modig,
Alle dere som håper på Herren.
B1930: Vær ved godt mot, og eders hjerte være sterkt, alle I som venter på Herren!

Psalms 27:14
Wait on the LORD: be of good courage, and he shall strengthen thine heart: wait, I say, on the LORD.
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Psalms 146:5
Happy is he that hath the God of Jacob for his help, whose hope is in the LORD his God:
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Isaiah 35:3–4
Strengthen ye the weak hands, and confirm the feeble knees.
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Colossians 1:11
Strengthened with all might, according to his glorious power, unto all patience and longsuffering with joyfulness;
Read in context
Psalms 29:11
The LORD will give strength unto his people; the LORD will bless his people with peace.
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Hebrews 12:12–13
Wherefore lift up the hands which hang down, and the feeble knees;
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Psalms 138:3
In the day when I cried thou answeredst me, and strengthenedst me with strength in my soul.
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James 5:10–11
Take, my brethren, the prophets, who have spoken in the name of the Lord, for an example of suffering affliction, and of patience.
Read in context