3 John 1:4

I do not have any greater joy than to hear that my [spiritual] children are living according to the truth.

Galatians 4:19

My little children [i.e., dear ones], I am again deeply pained [as a woman in childbirth] over your [spiritual] condition, until [the life of] Christ becomes formed in your character.

Galatians 2:14

But, when I saw that they did not act in harmony with [the principles of] the truth of the Gospel [message], I said to Cephas in front of everyone, "If you, being a Jew, act like a Gentile [by showing such discrimination], how do you expect to persuade Gentiles to live like Jews [i.e., like Christian Jews who are taught to love all people]?"

1 Timothy 1:2

[It is being sent] to Timothy, my true son in the faith [i.e., in the realm of Christianity, not in a physical sense]. May you have unearned favor, mercy and peace from God the Father and Christ Jesus our Lord.

2 Timothy 1:2

[It is being sent] to Timothy, my dearly loved son. May you have unearned favor, mercy and peace from God the Father and Christ Jesus our Lord.

John 12:35-36

So, Jesus said to them, "The Light will be among you for only a little while [longer]. Walk around while you [still] have the Light [with you], before darkness surrounds you. For the person who walks around in darkness does not know where he is going.

1 Corinthians 4:14-15

I am not writing this to shame you but to warn you, as my dearly loved children.

Treasury of Scripture Knowledge

Summary

I have no greater joy than to hear that my children walk in truth.

Bible References

That

1 Corinthians 4:15
For although you have ten thousand guardians [Note: This word means someone who transported a child to his teacher] in [the fellowship of] Christ, you do not have many [spiritual] fathers. For I [spiritually] conceived you people through [preaching to you] the good news [about Christ]. [Note: Paul here refers to his work in establishing the church at Corinth].
Galatians 4:19
My little children [i.e., dear ones], I am again deeply pained [as a woman in childbirth] over your [spiritual] condition, until [the life of] Christ becomes formed in your character.
Philemon 1:10
I appeal to you on behalf of my son, Onesimus, whom I [spiritually] conceived while [here] in prison.

Walk

John 12:35
So, Jesus said to them, "The Light will be among you for only a little while [longer]. Walk around while you [still] have the Light [with you], before darkness surrounds you. For the person who walks around in darkness does not know where he is going.
Galatians 2:14
But, when I saw that they did not act in harmony with [the principles of] the truth of the Gospel [message], I said to Cephas in front of everyone, "If you, being a Jew, act like a Gentile [by showing such discrimination], how do you expect to persuade Gentiles to live like Jews [i.e., like Christian Jews who are taught to love all people]?"