"confirm one's power" — Kollokationen-Wörterbuch Englisch

confirm one's power Kollokation
Automatische Übersetzung (wir garantieren seine Korrektheit nicht): potwierdzać czyjś moc
  1. confirm Verb + power Substantiv
    Schwache Kollokation

    He therefore asks Władzio to sacrifice himself, as a way to confirm his power, and also to satisfy his jealousy.