אספרה - דברי דוד עם הנבואה שלו, או דברי המשורר מדבר בעדו. Let me tell (אֲסַפְּרָ֗ה - asapperah): These are the words of David along with his prophecy; or, the words of the poet [who composed the psalm] speaking on his [David's, or the Messiah's] behalf.
וטעם אל חק – זה שאספר אשים אותו לחק שיסופר והוא אמר אלי בני אתה לעבוד את השם, כבן יכבד אב. [Regarding] the decree (אֶֽ֫ל־חֹ֥ק - el chok): [The meaning is:] This which I will tell, I will establish it (asim oto) as a decree (le-chok) that should be related. And this [decree] is: He said to me, "You are My son" – [meaning] to serve HaShem, just as a son honors a father.
אני היום ילדתיך - כמו: צור ילדך תשי. I have fathered you this day (אֲ֝נִ֗י הַיּ֥וֹם יְלִדְתִּֽיךָ - ani hayom yelidtíkha): This is similar to (Deuteronomy 32:18): "The Rock who fathered you (tzur yeladkha), you forgot."