Proverbs 5:9

New English Translation

⁹lest you give your vigor^[a] to others
and your years to a cruel person,

Proverbs 5:9 sn The term הוֹד (hod, “vigor; splendor; majesty”) in this context means the best time of one’s life (cf. NIV “your best strength”), the full manly vigor that will be wasted with licentiousness. Here it is paralleled by “years,” which refers to the best years of that vigor, the prime of life. Life would be ruined by living this way, or the revenge of the woman’s husband would cut it short.

Proverbs 5:11

New English Translation

¹¹And at the end of your life^[a] you will groan^[b]
when your flesh and your body are wasted away.^[c]

Proverbs 5:11 tn Heb “at your end.”
Proverbs 5:11 tn The form is the perfect tense with the vav consecutive; it is equal to a specific future within this context.sn The verb means “to growl, groan.” It refers to a lion when it devours its prey, and to a sufferer in pain or remorse (e.g., Ezek 24:23).
Proverbs 5:11 tn Heb “in the finishing of your flesh and your body.” The construction uses the Qal infinitive construct of כָּלָה (kalah) in a temporal clause; the verb means “be complete, at an end, finished, spent.”

New English Translation (NET)