JMNT(i)
9 and on the other hand [to place on good footing and confirm the standing of] the ethnic multitudes (the nations; the non-Israelites; the pagans), [for them] to glorify God (to enhance the reputation of and the opinion about God) over [the situation of] mercy (for the sake of [His] mercy), just as it has been written, "Because of this I will continue openly professing and acclaiming You (speaking out of the same word for and to You; agreeing and promising) within ethnic multitudes (among nations that are pagans and Gentiles), and I will continue playing music (striking the string; making melody; singing with musical accompaniment) to, for and in Your Name." [2 Sam. 22:50; Ps. 18:50]
10 And again he is saying, "Be of a good frame of mind (Be merry and glad; Have thoughts of wellness), you ethnic multitudes (non-Jews), together with His people." [Deut. 32:43]
11 And again, "You folks – all the multitudes (all nations; all of the Gentiles) – be continually praising the Lord [= Yahweh]." [Ps. 117:1]
12 And again, Isaiah is saying, "There (or: He) will continue being The Root (or: the Sprout from the root) of Jesse, even the One habitually standing up (placing Himself back; raising Himself up) to continue being Ruler (being The Chief; to repeatedly be the Beginner) of multitudes (of nations; of Gentiles). Upon Him ethnic multitudes (non-Jews; nations) will continue placing their expectation (will rely; will hope)." [Isa. 11:10]
13 Now may the God of Expectation (or: the God Who is the Expectant Hope) make you full of all joy and peace within the midst of constant trust and in union with continual operation of faith and believing, [leading] into the midst of continually surrounding you with abundance within The Expectation (or: in union with expectant hope) – within [the] power of a set-apart spirit (or: within [the] Holy Spirit's ability; or: in union with a power which is, and whose source is, set-apart Breath-effect and sacred attitude).