仅供参考 ：

1. no leaving no deserting

2. never leave my beloved alone (这个是换了个说法表达"不离不弃"之意,即"永不让我的爱人孤单")

3. never apart till death (这个多了一层意思,"永不分离,至死不渝")4. never leave or forsake5. be with ***. for ever, never departing.