Psalms 103:9

⁷ He made known his ways unto Moses, his acts unto the children of Israel.

⁸ The LORD is merciful and gracious, slow to anger, and plenteous in mercy.

He will not always chide: neither will he keep his anger for ever.

¹⁰ He hath not dealt with us after our sins; nor rewarded us according to our iniquities.

¹¹ For as the heaven is high above the earth, so great is his mercy toward them that fear him.

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

Compare

ÅB: Han går ikke alltid i rette og gjemmer ikke på vrede evindelig.
OTB: Han vil ikke alltid anklage oss,
Heller ikke vil Han bevare sin vrede for alltid.
B1930: Han går ikke alltid i rette og gjemmer ikke på vrede evindelig.

Isaiah 57:16
For I will not contend for ever, neither will I be always wroth: for the spirit should fail before me, and the souls which I have made.
Read in context
Psalms 30:5
For his anger endureth but a moment; in his favour is life: weeping may endure for a night, but joy cometh in the morning.
Read in context
Micah 7:18–19
Who is a God like unto thee, that pardoneth iniquity, and passeth by the transgression of the remnant of his heritage? he retaineth not his anger for ever, because he delighteth in mercy.
Read in context
Jeremiah 3:5
Will he reserve his anger for ever? will he keep it to the end? Behold, thou hast spoken and done evil things as thou couldest.
Read in context
Jeremiah 3:12
Go and proclaim these words toward the north, and say, Return, thou backsliding Israel, saith the LORD; and I will not cause mine anger to fall upon you: for I am merciful, saith the LORD, and I will not keep anger for ever.
Read in context