Hebrews 10 - NCB & NRSV

Therefore, by a single offering he has made perfect forever those who… Hebrews 10:14

Therefore, by a single offering he has made perfect forever those who are being sanctified. Hebrews 10:14	For by a single offering he has perfected for all time those who are sanctified. sacrifice holiness purification
Let us remain firm in the confession of our hope without wavering, for the one who made the promise is trustworthy. Hebrews 10:23	Let us hold fast to the confession of our hope without wavering, for he who has promised is faithful. reliability hope acknowledging

And let us consider how to spur one another to love and good works. Do not neglect to attend your assemblies, as some do, but rather encourage one another, especially since you can see the Day approaching. Hebrews 10:24-25	And let us consider how to provoke one another to love and good deeds, not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day approaching. second coming community encouragement
You need to be steadfast if you want to do the will of God and receive what he has promised. Hebrews 10:36	For you need endurance, so that when you have done the will of God, you may receive what was promised. patience obedience receiving