Isaiah 51:6

4 Pay attention to Me, My people, and listen to Me, My nation; for a law will go out from Me, and My justice will become a light to the nations; I will bring it about quickly.

5 My righteousness draws near, My salvation is on the way, and My arms will bring justice to the nations. The islands will look for Me and wait in hope for My arm.

Lift up your eyes to the heavens, and look at the earth below; for the heavens will vanish like smoke, the earth will wear out like a garment, and its people will die like gnats. But My salvation will last forever, and My righteousness will never fail.

7 Listen to Me, you who know what is right, you people with My law in your hearts: Do not fear the scorn of men; do not be broken by their insults.

8 For the moth will devour them like a garment, and the worm will eat them like wool. But My righteousness will last forever, My salvation through all generations.”

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

Compare

BSB
Lift up your eyes to the heavens, and look at the earth below; for the heavens will vanish like smoke, the earth will wear out like a garment, and its people will die like gnats. But My salvation will last forever, and My righteousness will never fail.
KJV
Lift up your eyes to the heavens, and look upon the earth beneath: for the heavens shall vanish away like smoke, and the earth shall wax old like a garment, and they that dwell therein shall die in like manner: but my salvation shall be for ever, and my righteousness shall not be abolished.
WEB
Lift up your eyes to the heavens, and look at the earth beneath; for the heavens will vanish away like smoke, and the earth will wear out like a garment. Its inhabitants will die in the same way, but my salvation will be forever, and my righteousness will not be abolished.
ASV
Lift up your eyes to the heavens, and look upon the earth beneath; for the heavens shall vanish away like smoke, and the earth shall wax old like a garment; and they that dwell therein shall die in like manner: but my salvation shall be for ever, and my righteousness shall not be abolished.
DARBY
Lift up your eyes to the heavens, and look on the earth beneath: for the heavens shall vanish away like smoke, and the earth shall grow old like a garment, and they that dwell therein shall die in like manner; but my salvation shall be for ever, and my righteousness shall not be abolished.
BLB
Lift up your⁺ eyes to the heavens and look to the earth beneath! For the heavens will vanish like smoke, and the earth will wear out like a garment, and its dwellers will die like gnats; and My salvation will be forever, and My righteousness will not be broken.
ÅB
Løft deres øyne til himmelen, og se på jorden her nede! For himmelen skal blåses bort som røyk, og jorden skal eldes som et klesplagg, og de som bor på den, skal dø som mygg; men min frelse skal vare til evig tid, og min rettferdighet skal ikke brytes.
OTB
Løft øynene mot himmelen, og se deretter på jorden nedenfor; himmelen vil forsvinne som røyk, og jorden vil slites ut som et klesplagg, og dens innbyggere vil omkomme på samme måte. Men min frelse vil vare evig, og min rettferdighet vil aldri svikte.
B1930
Løft eders øine til himmelen, og se på jorden her nede! For himmelen skal blåses bort som røk, og jorden skal eldes som et klædebon, og de som bor på den, skal dø som mygg; men min frelse skal vare til evig tid, og min rettferdighet skal ikke brytes.

Study notes (Tyndale)

Original text and word study

Cross references