She wished for eternal happiness in their marriage.
forever bond
Frequency:
60
%
Their shared experiences created a forever bond between them.
infinite possibilities
Frequency:
50
%
With hard work, there are infinite possibilities for success.
endless gratitude
Frequency:
45
%
The community showed endless gratitude for his charitable acts.
Idiomatic Expressions for perpetuity
Phrase: for perpetuity
Meaning: for an unlimited or endless duration
Usage: The artist's work will be displayed in the museum for perpetuity, allowing future generations to appreciate it.