4 “Do not be afraid; you will not be put to shame. Do not fear disgrace; you will not be humiliated. You will forget the shame of your youth and remember no more the reproach of your widowhood.

Read Isaiah 54:4 Using Other Translations

Fear not; for thou shalt not be ashamed: neither be thou confounded; for thou shalt not be put to shame: for thou shalt forget the shame of thy youth, and shalt not remember the reproach of thy widowhood any more.
"Fear not, for you will not be ashamed; be not confounded, for you will not be disgraced; for you will forget the shame of your youth, and the reproach of your widowhood you will remember no more.
“Fear not; you will no longer live in shame. Don’t be afraid; there is no more disgrace for you. You will no longer remember the shame of your youth and the sorrows of widowhood.