מָֽה־אֲדַבֵּ֥ר וְאָֽמַר־לִ֖י וְה֣וּא עָשָׂ֑ה אֶדַּדֶּ֥ה כָל־שְׁנוֹתַ֖י עַל־מַ֥ר נַפְשִֽׁי׃
What shall I say? He hath both spoken unto me, and Himself hath done it; I shall go softly all my years for the bitterness of my soul.
Rashi on Isaiah
What shall I speak praise and adoration before Him? Behold He promised me consolations, and He fulfilled them.
Ibn Ezra on Isaiah
He hath spoken unto me. He said, I will add to thy days (ver. 5),
Rashi on Isaiah
I will cause all my sleep to flee Comp. (Gen. 31:40) “And my sleep fled.” Jonathan renders שְׁנוֹתַי as an expression of years.