Hebrews 4 - NRSV

So then, a sabbath rest still remains for the people of God; for those who enter God's rest also cease from their labors as God did from his.
Hebrews 4:9-10 sabbath rest work
Let us therefore make every effort to enter that rest, so that no one may fall through such disobedience as theirs.
Hebrews 4:11 sabbath obedience rest

Indeed, the word of God is living and active, sharper than any two-edged sword, piercing until it divides soul from spirit, joints from marrow; it is able to judge the thoughts and intentions of the heart.
Hebrews 4:12 Word of God strength thoughts
For we do not have a high priest who is unable to sympathize with our weaknesses, but we have one who in every respect has been tested as we are, yet without sin.
Hebrews 4:15 sin temptation compassion
Let us therefore approach the throne of grace with boldness, so that we may receive mercy and find grace to help in time of need.
Hebrews 4:16 grace prayer mercy