Alternatively, you could use coloring pages as a reward that you give to your child when he or she does something good, like says thank you, gives a compliment, or helps out before being asked. Not only does it reward them by giving them an activity they will enjoy doing, but it also demonstrates to them that it is good to do things that please the Lord.
There are so many different pictures available that you may have better success using specific terms like "Jesus healing the blind man coloring page" or "Tower of Babel coloring page," as examples. This is a great idea if you are looking for a coloring page to compliment your evening devotions or a Sunday School lesson at church. In those situations, you can let your children color in a picture that represents the Bible story you are teaching them. After they are done coloring, they can tape their picture in their bedroom, which will help them remember that particular Bible story.