Matthew 10:29-31 (ESV)
29 Are not two sparrows sold for a penny? And not one of them will fall to the ground apart from your Father.
30 But even the hairs of your head are all numbered.
31 Fear not, therefore; you are of more value than many sparrows.

Luke 12:6-7 (ESV)
6 Are not five sparrows sold for two pennies? And not one of them is forgotten before God.
7 Why, even the hairs of your head are all numbered. Fear not; you are of more value than many sparrows.