If we find that we have not trusted in the only one with authority, the one who has already conquered, the one who will return again we are actually his enemies. We are the ones who are standing in opposition to His Kingdom.
The clarion call of the Gospel is Repent! The Kingdom of God is at hand! The Son is coming back! We must submit to the power and authority and majesty of him who has been declared both Lord and Christ else we stand on our own power and authority in contradistinction from him.
That pride and idolatry will be dealt with.
And if we have trusted in him? Let us strengthen feeble arms and weakened knees (Heb 12:12) while making every effort to live in peace with everyone and be holy (Heb 13:14). Let’s continue to draw near to the Lord because we’re his people.
We’re not those that have to approach with trembling with fear (Heb 13:21) but we can come near to the Lord, to the very Kingdom of God established in Mount Zion (Heb 13:22-24) as part of a kingdom which cannot be shaken.