Examples:
For those who are in Christ.
Deuteronomy 21:18
If a man has a stubborn and rebellious son who does not obey his father and mother and does not listen to them when disciplined,
Ruth 3:5
"I will do everything you say," Ruth answered.
Proverbs 6:20
My son, keep your father's commandment, and do not forsake your mother's teaching.
Proverbs 23:22
Listen to your father who gave you life, and do not despise your mother when she is old.
Jeremiah 35:8
And we have obeyed the voice of our forefather Jonadab son of Rechab in all he commanded us. So we have not drunk wine all our lives--neither we nor our wives nor our sons and daughters.
Jeremiah 35:18
Then Jeremiah said to the house of the Rechabites: "This is what the LORD of Hosts, the God of Israel, says: 'Because you have obeyed the command of your forefather Jonadab and have kept all his commandments and have done all that he charged you to do,
Colossians 3:20
Children, obey your parents in everything, for this is pleasing to the Lord.
“By their fruits you will know them”
When that Tree becomes old enough to bear Fruit

observe it and see what kind of Fruit it bears.