Colossians 3:21

Ye fathers, provoke not your children to wrath, in order that they may not be discouraged.

Ephesians 6:4

And fathers, provoke not your children to wrath: but bring them up in the discipline and instruction of the Lord.

1 Thessalonians 2:11

as you know, exhorting each one of you, as a father of his own children, and comforting you,

Hebrews 12:5-11

and you have forgotten the exhortation which reasoneth with you as with sons, My son regard not lightly the chastening of the Lord, nor faint when thou art proven of him:

Treasury of Scripture Knowledge

Summary

Fathers, provoke not your children to anger, lest they be discouraged.

Bible References

General references

Ephesians 6:4
And fathers, provoke not your children to wrath: but bring them up in the discipline and instruction of the Lord.
1 Thessalonians 2:11
as you know, exhorting each one of you, as a father of his own children, and comforting you,
Hebrews 12:5
and you have forgotten the exhortation which reasoneth with you as with sons, My son regard not lightly the chastening of the Lord, nor faint when thou art proven of him: