John 3:16-21

God so loved the world that he gave his only-begotten Son,
so that everyone who believes in him might not perish
but might have eternal life.
For God did not send his Son into the world to condemn the world,
but that the world might be saved through him.
Whoever believes in him will not be condemned,
but whoever does not believe has already been condemned,
because he has not believed in the name of the only-begotten Son of God.
And this is the verdict,
that the light came into the world,
but people preferred darkness to light,
because their works were evil.
For everyone who does wicked things hates the light
and does not come toward the light,
so that his works might not be exposed.
But whoever lives the truth comes to the light,
so that his works may be clearly seen as done in God.

Ephesians 5:8-14

Brothers and sisters:
You were once darkness,
but now you are light in the Lord.
Live as children of light,
for light produces every kind of goodness
and righteousness and truth.
Try to learn what is pleasing to the Lord.
Take no part in the fruitless works of darkness;
rather expose them, for it is shameful even to mention
the things done by them in secret;
but everything exposed by the light becomes visible,
for everything that becomes visible is light.
Therefore, it says:
"Awake, O sleeper,
and arise from the dead,
and Christ will give you light."

Matthew 6:1-6, 16-18

Jesus said to his disciples:
"Take care not to perform righteous deeds
in order that people may see them;
otherwise, you will have no recompense from your heavenly Father.
When you give alms,
do not blow a trumpet before you,
as the hypocrites do in the synagogues and in the streets
to win the praise of others.
Amen, I say to you,
they have received their reward.
But when you give alms,
do not let your left hand know what your right is doing,
so that your almsgiving may be secret.
And your Father who sees in secret will repay you.

"When you pray,
do not be like the hypocrites,
who love to stand and pray in the synagogues and on street corners
so that others may see them.
Amen, I say to you,
they have received their reward.
But when you pray, go to your inner room,
close the door, and pray to your Father in secret.
And your Father who sees in secret will repay you.

"When you fast,
do not look gloomy like the hypocrites.
They neglect their appearance,
so that they may appear to others to be fasting.
Amen, I say to you, they have received their reward.
But when you fast,
anoint your head and wash your face,
so that you may not appear to be fasting,
except to your Father who is hidden.
And your Father who sees what is hidden will repay you."