Hebrews 12:6

4 In your struggle against sin, you have not yet resisted to the point of shedding your blood.

5 And you have forgotten the exhortation that addresses you as sons: “My son, do not take lightly the discipline of the Lord, and do not lose heart when He rebukes you.

For the Lord disciplines the one He loves, and He chastises every son He receives.”

7 Endure suffering as discipline; God is treating you as sons. For what son is not disciplined by his father?

8 If you do not experience discipline like everyone else, then you are illegitimate children and not true sons.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
For the Lord disciplines the one He loves, and He chastises every son He receives.”
KJV
For whom the Lord loveth he chasteneth, and scourgeth every son whom he receiveth.
WEB
for whom the Lord loves, he disciplines, and chastises every son whom he receives.”
ASV
For whom the Lord loveth he chasteneth, And scourgeth every son whom he receiveth.
DARBY
for whom [the] Lord loves he chastens, and scourges every son whom he receives.
BLB
For the Lord disciplines whom He loves, and He scourges every son whom He receives.”
ÅB
for den Herren elsker, den tukter han, og han hudstryker hver sønn som han tar seg av.
OTB
for Herren tukter den han elsker,
og han straffer hver sønn han tar imot.”
B1930
for den Herren elsker, den tukter han, og han hudstryker hver sønn som han tar sig av.

Study notes (Tyndale)

Original text and word study

Cross references