The goal of parenting is not to be the perfect parent.
The goal of parenting is that your children know God as the perfect Father.
Parents devote too much energy to the idolatrous pursuit of perfection in parenting: choosing the best method of discipline, sleep training, nutritional habits, devotional activities. While working through the possibilities and choosing the wisest course for your family is important, it is not the most important.
What happens when the cracks in the façade begin to show (and they surely will, as we are all steeped in sin and self)? Pursuing perfection means papering over the cracks, so that our children, our spouse, our neighbors, our Bible-study group can worship us in the splendor of our holiness. Pursuing grace means embracing our failures as a God-given reminder that we need Jesus—and he is more than enough for us.
And he is more than enough for our children. In the moment of our weakness, they can see his strength; in the moment of our sin, they can understand his grace.
Do not strive for perfection. Strive for the display of his goodness and grace in your life—even when you mess up. That’s good news. That’s news your children need to hear.
(For The Goal of Parenting: Part One, see here.)