“15 Let the peace that ‘Christ’ [ha-Mashiyach: the-Anointed, the-Consecrated, etc..] gives rule in your hearts. As parts of ‘one’ [echad: the-united, the-altogether, etc..] body, you were appointed to live in ‘peace’ [shalom: peace, health, prosperity, etc..]. And be thankful.”
Paraphrasing ‘YH’shua’ (YH, the word and works of Abraham’s ‘Elohiym, saves), “whoever believes in me will do as I do, and greater things ….”! (For more contextsee: John 14:12)….
Salvation in the expression, in ‘YH’shua’ (YH’shua: the word and works of Abraham’s ‘Elohiym’ that saves): To be a follower of Messiah is to walk in Messiah’s examples, is to live in YH’s Shalom!
One: אֶחָדʼechâd, ekh-awd’; a numeral from H258; properly, united, i.e. one; or (as an ordinal) first:—a, alike, alone, altogether, and, any(-thing), apiece, a certain, (dai-) ly, each (one), eleven, every, few, first, highway, a man, once, one, only, other, some, together, https://www.blueletterbible.org/lexicon/h259/kjv/wlc/0-1/
Shalom: שָׁלוֹםshâlôwm, shaw-lome’; or שָׁלֹם shâlôm; from H7999; safe, i.e. (figuratively) well, happy, friendly; also (abstractly) welfare, i.e. health, prosperity, peace:—× do, familiar, × fare, favour, friend, × great, (good) health, (× perfect, such as be at) peace(-able, -ably), prosper(-ity, -ous), rest, safe(-ty), salute, welfare, (× all is, be) well, × wholly. https://www.blueletterbible.org/lexicon/h7965/kjv/wlc/0-1/
Spirit: רוּחַrûwach, roo’-akh; from H7306; wind; by resemblance breath, i.e. a sensible (or even violent) exhalation; figuratively, life, anger, unsubstantiality; by extension, a region of the sky; by resemblance spirit, but only of a rational being (including its expression and functions):—air, anger, blast,breath,× cool, courage, mind, × quarter, × side, spirit(-ual), tempest, × vain, (whirl-) wind(-y). https://www.blueletterbible.org/lexicon/h7307/kjv/wlc/0-1/
Significance of the Name of the ‘Elohiym of Israel:
YHWH (YH) (the ‘I AM’, replaced by the L-rd):
“Moses says: May I say who sent me? He asks for ‘God’s‘ [‘Elohiym’s] name. The Israelites will want to know who has sent me, and ‘God’ [‘Elohiym] replies with a sentence, “Ehyeh asher ehyeh.” This is a first person sentence that can be translated, “I am who I am”, or perhaps, “I will be who I will be,”.. Source: https://en.wikipedia.org/wiki/I_Am_that_I_Am
The name that is the Word and Works of Abraham’s ‘Elohiym! The ‘expressions’ (ruwach: spirit, etc..) of the ‘Elohiym of Abraham (YHWH). YH’s wisdom in YH’s ‘angels’ (heavenly messengers), the appointed men, women, prophets, leading to ‘YH’shua’ (YH Saves):