Kommentar zu Jeschijahu 51:2

who bore you Heb. תְּחוֹלֶלְכֶם [lit. shall bear you.]

תחוללכם That bare you. According to R. Jonah, it is future, like ²This word is not to be found in the Bible; very probably another word was intended by I. E.,תשובבכם instead of the past חוללתכם. R. Moses Hakkohen believes it to be an adjective, although there is no other adjective of the same form.³The feminine is here required, and if תחוללבם is not a verb, but a noun, the ת is the prefix indicating the form of the noun, while the feminine termination ה or ת is missing.

for when he was but one I called him For he was one single person in the land of Canaan where I exiled him from his land and from his birthplace. I called him, meaning that I raised him and exalted him. An expression [similar to] (Num. 1:16) “Those called of (קְרִיאֵי) the congregation.” And just as he was a single person and I exalted him, so will I exalt you, who are singled out to Me.

וַאֲבׇרְכֵהוּ And blessed him. The ו has Pathah, because ואברכהו is future: it means, I told him that I should bless him; and so it was. In the same way.