JMNT(i)
11 I am asking, then, they do not stumble that they should fall, do they? Certainly not! On the contrary, by (or: in) the result of their fall to the side the Deliverance (the Rescue, Salvation, health and wholeness; the restoration to the original state and condition) [is] in (for; to) the nations (the ethnic multitudes; the non-Jews; the Gentiles; the pagans) unto "the [situation] to bring jealousy alongside them (or: in order to provoke them to jealousy)." [Deut. 32:21]
12 Now since (or: if) the effect of their fall to the side [brings, or, is] enrichment of the world (universe; = all humanity; or: the realm of the secular; or: the ordered System [outside of Israel]) and the effect of their lessened condition (result of their diminishing from an overthrow) [brings, or, is] enrichment of the nations (ethnic multitudes; non-Jews; Gentiles), how much exceedingly more the effects of their filled-full condition (the result of their full measure with the entire contents)!
13 So I am presently speaking for and to you, the nations (the ethnic multitudes; the non-Jews; the Gentiles; the pagans). In as much as (or: For as long as), indeed then, I myself am an emissary (envoy; missionary; one sent on a mission with a commission) pertaining to and belonging to [the] ethnic multitudes (nations; non-Jewish groups; Gentiles; pagans), I am continually building the reputation, appearance and notions of my service and dispensing (or: I am glorifying the function and execution of my attending in waiting upon [you folks]),
14 if somehow, possibly, I may arouse my own flesh (= my own people) to jealousy and can deliver (or: should save; as a future: I will rescue and make whole) certain folks (or: some) from among them.
15 You see, since (or: if) their casting away (or: their rejection [of the good news]) [is, means or brings the] conciliation of the aggregate of humanity (the changing of the universal system to another level of existence; the complete change for the arranged order to be other than it was; the world's change from enmity to friendship), what [will be] the receiving (the acceptance; the taking or drawing toward one's self as a companion or associate) [of them, (or: the receiving of it)] if not life forth from out of the midst of dead folks?!
16 Now since (or: But if) the Firstfruit [is] holy (set-apart and consecrated; sacred), the kneaded mixture (the result of the lump which is mingled and reduced to a uniform consistency by treading, kneading or beating) also [is]; and since (or: if) the Root [is] holy (set-apart, sacred, different from the norm), so also [are] the branches (the shoots; the boughs).
17 Now since some (or: if certain ones) of the branches are broken off (or: were at one point broken out of [the tree]), yet you yourself, being a wild olive tree of the field or forest, you are (or: were) grafted in within (or: among) them, you also came to be (are birthed; are become) a joint-participant (a partner taking in common together with; a co-partaker) of the Root and of the Fatness (= sap) of The Olive Tree (or: of the oil of the olive).
18 Stop boasting against (or: Do not be constantly vaunting or exulting over) the branches! Now since you are habitually boasting and exulting (priding yourself), you yourself are not bearing (supporting; sustaining; carrying) The Root, but rather, The Root you!
19 You will say (or: declare), then, "Branches are broken off (or: were broken out of [the tree]) to the end that I may be grafted in."