He stood, and blessed all the congregation - This blessing is contained in 1 Kings 8:57, 1 Kings 8:58.

blessed

1 Kings 8:14 And the king turned his face about, and blessed all the congregation of Israel: (and all the congregation of Israel stood;)

Numbers 6:23-26 Speak to Aaron and to his sons, saying, On this wise you shall bless the children of Israel, saying to them...

2 Samuel 6:18 And as soon as David had made an end of offering burnt offerings and peace offerings...

1 Chronicles 16:2 And when David had made an end of offering the burnt offerings and the peace offerings, he blessed the people in the name of the LORD.

The Next Words Are, which Art in Heaven. ...
The next words are, WHICH ART IN HEAVEN. From this we are not to infer that he is enclosed and confined within the circumference of heaven, as by a kind of boundaries. Hence Solomon confesses, "The heaven of heavens cannot contain thee" (1 Kings 8:27); and he himself says by the Prophet, "The heaven is my throne, and the earth is my footstool" (Isa. 56:1); thereby intimating, that his presence, not confined to any region, is diffused over all space. But as our gross minds are unable to conceive of …
John Calvin—Of Prayer--A Perpetual Exercise of Faith

The Whole Heart
LET me give the principal passages in which the words "the whole heart," "all the heart," are used. A careful study of them will show how wholehearted love and service is what God has always asked, because He can, in the very nature of things, ask nothing less. The prayerful and believing acceptance of the words will waken the assurance that such wholehearted love and service is exactly the blessing the New Covenant was meant to make possible. That assurance will prepare us for turning to the Omnipotence …
Andrew Murray—The Two Covenants

The Gospel of John
As we turn to the fourth Gospel we come to entirely different ground from that which we have traversed in the other three. True, the period of time which is covered by it, is the same as in the others; true, that some of the incidents that have already been looked at will here come before us again; and true it is that he who has occupied the central position in the narratives of the first three Evangelists, is the same One that is made preeminent by John; but otherwise, everything here is entirely …
Arthur W. Pink—Why Four Gospels?