Psalm 71:21 New English Translation

²¹Raise me to a position of great honor.^[a]
Turn and comfort me.^[b]

Psalm 71:21 tn Heb “increase my greatness.” The prefixed verbal form is distinctly jussive, indicating this is a prayer or wish. The psalmist’s request for “greatness” (or “honor”) is not a boastful, self-serving prayer for prominence, but, rather, a request that God would vindicate by elevating him over those who are trying to humiliate him.
Psalm 71:21 tn The imperfects are understood here as expressing the psalmist’s prayer or wish. (Note the use of a distinctly jussive form at the beginning of v. 21.)

New English Translation (NET)