Psalm 121

“A song of the ascents. I will lift up mine eyes unto the mountains: whence shall my help come. My help [is] from Jehovah, Maker of heaven and earth. May he not let thy foot be moved; may not thy keeper slumber. Behold, the keeper of Israel shall neither slumber nor sleep. Jehovah [is] thy keeper; Jehovah [is] thy shade upon thy right hand. By day the sun shall not smite thee, nor moon by night. Jehovah will keep thee from all evil, he will keep thy soul. Jehovah will keep thy going out, and thy coming in, henceforth and forever” (vers. 1-8).
Jehovah now at length is Israel's help, and keeper, Who slumbers not nor sleeps, in all circumstances and forever.
Psalm 121
“A song of the ascents: of David. I was glad in those saying unto me, To Jehovah's house we will go. Our feet are standing in thy gates, O Jerusalem—Jerusalem, that is built as a city which is compact together, whither tribes go up, tribes of Jah: a testimony unto Israel to give thanks unto Jehovah's name. For there are set thrones for judgment, thrones for David's house. Pray for Jerusalem's peace: may they prosper that love thee. Peace be within thy bulwark, prosperity within thy palaces. For my brethren and companions' sake, let me speak, Peace [be] within thee. For the sake of Jehovah's house, our God, I will seek thy good” (vers. 1-9).
It is the joy of worship in the place where Jehovah's eyes rest continually.