As I watched him navigate down the stairs the other day, Ephesians 5:1 popped into my head. (OK, the verse popped into my head; I had to go look up the reference!) "Be imitators of God, therefore, as dearly loved children."
Isaak is always watching us, the big people in his life. He sees how we do things, and how we say things. He is learning from our examples! How much more should we, then, be imitating God!
Isaak has learned so much already from us, and now I am learning from his example. Imitating God is not a once-in-a-while deal, or a when-I-feel-like-it kind of thing. It is a watch-Him-constantly and always-do-our-best-to-copy-Him in every area of our lives kind of thing!
And it's so simple, a 19 month old can do it! :)