Receiving (κομιζομενο). Present middle participle of κομιζω, old verb, to receive back, to get what is promised (1. Peter 5:4; Hebrews 10:36).

The end of your faith (το τελος της πιστεως). The conclusion, the culmination of faith (2. Corinthians 3:13; Romans 2:21; Romans 10:4). See Hebrews 12:2 of Jesus as "Pioneer and Perfecter of Faith."

Even the salvation of your souls (σωτηριαν ψυχων). No "even" in the text, just the accusative of apposition with τελος, viz., final salvation.