لاdo not تُنْكِرَنَّscorn (emphatic) الشَّيَبthe gray hair أتْتَyou (likely intended reading) جَنَيتَهُyou brought it on
لا تُنْكِرَنَّ الشَّيَب أتْتَ جَنَيتَهُ
بِقَطِيعَةٍthrough estrangement وخيانةٍand betrayal وعِتَابِand reproach
بِقَطِيعَةٍ وخيانةٍ وعِتَابِ
Do not scorn the gray hair—you brought it on,
Do not deny the gray hair that came
Through estrangement, betrayal, and reproach.
With estrangement, betrayal and reproach
لَوْif لَمْnot تَرُعْنيyou alarmed me بالصُّدودِwith rejection وتارةًand at times
لَوْ لَمْ تَرُعْني بالصُّدودِ وتارةً
بالبَيْنِwith separation طَالَlasted long تَمَتُّعيmy enjoyment بِشَبابيof my youth
بالبَيْنِ طَالَ تَمَتُّعي بِشَبابي
Had you not alarmed me with rejection, and at times
Had you not repelled me at times
With separation, my enjoyment of my youth would have lasted long.
And at times with separation, I would have enjoyed more of my youth