תּלמוד אויף תהילים 2:7

"Let me tell of the decree" (Psalm 2:7) is holy - but the sages say it's not. "before God אל אלהים in Zion" (Psalm 84:8) the first is not holy, but the second is. "To come before God אל אל in judgement" (Job 34:23) - the first is not holy, bur the second is. "Immanuel עמנו אל" the name (Isaiah 7:14) and "God is with us עמנו אל" the phrase (Isaiah 8:10) - the first is not holy, the second is is holy. The first can be erased, the second cannot be erased.

Our Rabbis taught: The Holy One, blessed be He, will say to the Messiah, the son of David (May he reveal himself speedily in our days!): Ask of me anything, and I will give it to you, as it is said, “I will tell of the decree etc. This day have I given birth to you. Ask of me and I will give the nations as your inheritance” (Psalms 2:7) But when he will see that the Messiah the son of Joseph is slain, he will say to Him,... ‘Lord of the Universe, I ask from You only the gift of life.” He will answer him: By your life, before you even asked, your father David has already prophesied this concerning you’, as it is said, “He asked life of You, You gave it him, [even length of days for ever and ever]” (Psalms 21:5).