en_tn/heb/04/14.md

who has passed through the heavens

"who has entered where God is"

Son of God

This is an important title for Jesus. (See: rc://en/ta/man/translate/guidelines-sonofgodprinciples)

let us firmly hold to our beliefs

Belief and trust are spoken of as if they were objects that a person could grasp firmly. AT: "let us continue to believe confidently in him" (See: rc://en/ta/man/translate/figs-metaphor)