Unproductive. Sidelined. Missing the mark. Behind in my work. Self-critical thoughts assailed me during a period a few years ago when my husband and I were both sidelined by injuries in a couple of mishaps. I think of myself as someone who grants myself and others a lot of grace. But sometimes life ambushes me and I don’t accomplish my goals, invest effectively in the people around me or live up to my own or to what I perceive as others' expectations. At those times, I realize that while I grant grace to others, I tend to measure my value by what I do. However, in the Lord's economy, when…