ἐπιστηρίζω G1991
epistērízō · ep-ee-stay-rid'-zo · Verb
from ἐπί and στηρίζω; to support further, i.e. reestablish:--confirm, strengthen.
4 Occurrences in the King James Bible
Acts 14:22Confirming the souls of the disciples, and exhorting them to continue in the faith, and that we must through much tribulation enter into the kingdom of God.
Acts 15:32And Judas and Silas, being prophets also themselves, exhorted the brethren with many words, and confirmed them.
Acts 15:41And he went through Syria and Cilicia, confirming the churches.
Acts 18:23And after he had spent some time there, he departed, and went over all the country of Galatia and Phrygia in order, strengthening all the disciples.