And I thought of our lives. If our lives are rooted in the Word (which is strong, secure, reliable, pure), then we will be strong, secure, reliable & pure, too. And others will benefit from being in our lives.
But if our roots are rotten and filled with disease (of the heart), they will easily cause our lives to cave in.
They will be called oaks of righteousness, a planting of the LORD for the display of his splendor.