• Deuteronomy 4:9 ESV
   “Only take care, and keep your soul diligently, lest you forget the things that your eyes have seen, and lest they depart from your heart all the days of your life. Make them known to your children and your children’s children—
  
• Deuteronomy 6:6-9 ESV
  And these words that I command you today shall be on your heart. You shall teach them diligently to your children, and shall talk of them when you sit in your house, and when you walk by the way, and when you lie down, and when you rise. You shall bind them as a sign on your hand, and they shall be as frontlets between your eyes. You shall write them on the doorposts of your house and on your gates.
• Judges 13:8 ESV
  Then Manoah prayed to the Lord and said, “O Lord, please let the man of God whom you sent come again to us and teach us what we are to do with the child who will be born.”
• 1 Samuel 1:27 NIV
  I prayed for this child, and the LORD has granted me what I asked of him.
• Isaiah 38:19 ESV
  The living, the living, he thanks you,
  as I do this day;
  the father makes known to the children
  your faithfulness.
• Isaiah 54:13 NIV
  All your children will be taught by the Lord, and great will be their peace.
• Lamentations 2:19
  “Arise, cry out in the night, as the watches of the night begin; pour out your heart like water in the presence of the Lord. Lift up your hands to him for the lives of your children”

Other resources to help you pray for your children:

• The Power of a Praying Parent by Stormie Omartian
• Moms in Prayer International
• A Prayer for When You Just Don’t Know
• 5 Prayers Before the School Year Begins
• Praying for Our Kids Around the Clock
• A Prayer for Children
• Praying for Them and Praying With Them