Jn 3:1-2, 21-24
See what love the Father has bestowed on us
that we may be called the children of God.
And so we are.
The reason the world does not know us
is that it did not know him.
Beloved, we are God's children now;
what we shall be has not yet been revealed.
We do know that when it is revealed we shall be like him,
for we shall see him as he is.
Beloved, if our hearts do not condemn us,
we have confidence in God and receive from him whatever we ask,
because we keep his commandments and do what pleases him.
And his commandment is this:
we should believe in the name of his Son, Jesus Christ,
and love one another just as he commanded us.
Those who keep his commandments remain in him, and he in them,
and the way we know that he remains in us
is from the Spirit he gave us.
Gospel Lk 2:41-52
Each year Jesus' parents went to Jerusalem for the feast
and when he was twelve years old,
they went up according to festival custom.
After they had completed its days, as they were returning,
the boy Jesus remained behind in Jerusalem,
but his parents did not know it.
Thinking that he was in the caravan,
they journeyed for a day
and looked for him among their relatives and acquaintances,
but not finding him,
they returned to Jerusalem to look for him.
After three days they found him in the temple,
sitting in the midst of the teachers,
listening to them and asking them questions,
and all who heard him were astounded
at his understanding and his answers.
When his parents saw him,
they were astonished,
and his mother said to him,
"Son, why have you done this to us?
Your father and I have been looking for you with great anxiety."
And he said to them,
"Why were you looking for me?
Did you not know that I must be in my Father's house?"
But they did not understand what he said to them.
He went down with them and came to Nazareth,
and was obedient to them;
and his mother kept all these things in her heart.
And Jesus advanced in wisdom and age and favor
before God and man.