他说过陪我到永远她信我陪她到永远
[tā shuō guò péi wŏ dào yŏng yuăn tā xìn wŏ péi tā dào yŏng yuăn]
These lines express promises between lovers or individuals regarding everlasting companionship. 'He' assures the commitment and ‘She’ believes in his sincerity to support each other till the end of time, representing strong trust within a relationship.