Once we recognize that it is the Branch who is the speaker of Psalm 22:25-29, we can see that it gives the general online for what is required of mankind, in order that God pour out His Spirit in the latter years.
Psalm 22:25-29 (D. Israel)
25 From You is my praise in the great assembly. I will pay my vow before those fearing Him.
26 The meek will eat and be satiated; those seeking Yahweh will praise Him. Your heart will
27 All the ends of the earth will remember and return to Yahweh; and all the families of the
nations will worship before You.
28 For the kingdom is Yahweh’s, and He rules among the nations.
29 All the fat ones of the earth will have eaten and will worship.
We know that the Branch’s vow is to lift up and offer the cup of salvation to the people of Israel, and that he will be instrumental in the latter year pouring out of God’s Spirit. From the Branch’s effort and with God’s help he will see into God’s plan of salvation. He will eat God’s words from Scripture regarding God’s plan of salvation, and he will be satiated with this knowledge. So, the Branch vows to lift up the cup of salvation and offer it to the people of Israel, and as a result of this the meek will also eat God’s words regarding God’s plan of salvation, and they too will be satiated with this knowledge. Then those who seek Yahweh will praise Him; they will praise God with the truth of His plan of salvation; and as a result of this praise God will reveal Himself by pouring out His Spirit (Ezekiel 39:29). The meek, those who humble themselves by accepting Jesus as Lord, will praise and worship God with the truth of His plan of salvation and become fat; they will become fat with the oil of joy of God’s Spirit. Not only will God pour out His Spirit on the people of Israel, but He will follow this by pouring out His Spirit on all the nations who worship Him with the truth of His plan of salvation. As a result of the pouring out of God’s Spirit, all the families of the nations will return to Yahweh God. The latter year pouring out of God’s Spirit will cause a great world wide revival. The catalyst for the latter year pouring out of God’s Spirit will be worshipping Him with the truth of His plan of salvation.