ישעיהו נ:ד פירוש: רש״י ואבן עזרא

gave me a tongue for teaching Isaiah was saying, The Lord sent me and gave me a tongue fit to teach, in order to know to establish a time for the faint and thirsty to hear the words of the Holy One, blessed be He.

The Lord hath given me, etc. The first person refers to the prophet.

to establish times Heb. לָעוּת. Menahem classified it in the group of (Ps. 119:126) “It is time (עֵת) to do for the Lord.” To establish times for them.