Colossians 3:21

Parents, irritate not your children, lest their spirit be broken.

Ephesians 6:4

And, ye fathers, exasperate not your children: but educate them in the discipline and admonition of the Lord.

1 Thessalonians 2:11

as ye know how [we treated] every one of you, as a father doth his children, exhorting you, and admonishing, and conjuring you,

Hebrews 12:5-11

And have you forgotten the exhortation which is addressed to you, as children, "My son, count not lightly of the Lord's childlike correction, nor faint when under his rebuke:

Treasury of Scripture Knowledge

Summary

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

Bible References

General references

Ephesians 6:4
And, ye fathers, exasperate not your children: but educate them in the discipline and admonition of the Lord.
1 Thessalonians 2:11
as ye know how [we treated] every one of you, as a father doth his children, exhorting you, and admonishing, and conjuring you,
Hebrews 12:5
And have you forgotten the exhortation which is addressed to you, as children, "My son, count not lightly of the Lord's childlike correction, nor faint when under his rebuke: