1: μέρος
(Strong's #3313 — Noun Neuter — meros — mer'-os )

"a part," is translated "behalf" in the AV of 2—Corinthians 9:3 (RV, "respect") and 1—Peter 4:16; here the most authentic texts have onoma, "a name;" hence RV, "in this name." See COAST , CRAFT , PART , PIECE , PORTION , RESPECT , SORT.

2: ὑπέρ
(Strong's #5228 — Preposition — huper — hoop-er' )

"on behalf of," is to be distinguished from anti, "instead of." See Note +, p. 9.