2—Corinthians 8:3
1: ἐπέκεινα
(Strong's #1900 — Adverb — epekeina — ep-ek'-i-nah )

epi, "upon," and ekeina, "those," the word "parts" being understood, is used in Acts 7:43 .

2: πέραν
(Strong's #4008 — Adverb — peran — per'-an )

"on the other side, across," is used with the definite article, signifying the regions "beyond," the opposite shore, Matthew 8:18 etc. With verbs of going it denotes direction towards and "beyond" a place, e.g., John 10:40 . It frequently indicates "beyond," of locality, without a verb of direction, Matthew 16:5; Mark 10:1 , RV; John 1:28; 3:26 . See FARTHER, SIDE.

2—Corinthians 10:142—Corinthians 10:16