he should

John 15:4-6
Remain in Me, and I will remain in you. Just as no branch can bear fruit by itself unless it remains in the vine, neither can you bear fruit unless you remain in Me. . . .

Acts 11:23
When he arrived and saw the grace of God, he rejoiced and encouraged them all to abide in the Lord with all their hearts.

Acts 27:31
But Paul said to the centurion and the soldiers, "Unless these men remain with the ship, you cannot be saved."

Hebrews 3:14
We have come to share in Christ if we hold firmly to the end the assurance we had at first.

Hebrews 6:4-8
It is impossible for those who have once been enlightened, who have tasted the heavenly gift, who have shared in the Holy Spirit, . . .

Hebrews 10:26-30, 39
If we deliberately go on sinning after we have received the knowledge of the truth, no further sacrifice for sins remains, . . .

after the death

Hebrews 9:11, 12, 15-17
But when Christ came as high priest of the good things that have come, He entered the greater and more perfect tabernacle not made by hands (that is, not of this creation). . . .