Proverbs 3:12

for the Lord disciplines the one He loves, as does a father the son in whom he delights.

Note LXX and He flogs every son He receives; cited in Hebrews 12:6

For whom the Lord loveth he correcteth; even as a father the son in whom he delighteth.

for whom the Lord loves, he corrects, even as a father reproves the son in whom he delights.

For whom Jehovah loveth he reproveth, Even as a father the son in whom he delighteth.