When hard rain rattles the window panes three hours before unwelcome dawn; when the first thought of the day is no brighter than the last thought hours before; when the staleness of unchangeable routine offers only more of the same, more of the rain—grace renews the mind.
When we dread the icy comments in the cubicles or at the frozen water cooler; when the anger seethes while helplessness makes our haggard hearts grow cold; when the best thought of the day is that it will finally be over—grace renews the mind.  
Redemption isn’t only for those starlit hours when grand and beautiful change starts happening to us. God’s grace accompanies us in hundreds of quite ordinary hours when children fret and spouses quarrel and nothing in our world advances our fond hopes for love or comfort or success.
And so the gospel urges and invites: “Let God transform you into a new person by changing the way you think. Then you will learn to know God’s will for you, which is good and pleasing and perfect” (Rom 12:2).
Grace is for all hours, all challenges, all rainy days. There is no moment when God’s goodness and affection isn’t gladly, fully offered to us, for us, in us. “His peace will guard your hearts and minds as you live in Christ Jesus” (Phil 4:7).
So stay in grace. -Bill Knott