4 Bible Verses about Children, Figurative Sense

And the disciples were astounded at his words. But Jesus answered [and] said to them again, "Children, how difficult it is to enter into the kingdom of God!

The Spirit himself confirms to our spirit that we are children of God,

for you were formerly darkness, but now [you are] light in the Lord. Live like children of light

By this the children of God and the children of the devil are evident: everyone who does not practice righteousness is not of God, namely, the one who does not love his brother.