Hebrews 3:6, 14
Hebrews 3:6 NASB1995
but Christ was faithful as a Son over His house—whose house we are, if we hold fast our confidence and the boast of our hope firm until the end.
Hebrews 3:14 NASB1995
For we have become partakers of Christ, if we hold fast the beginning of our assurance firm until the end