Donald S. Whitney, Spiritual Disciplines for the Christian Life, 1991, p. 139.
If there are any regrets in Heaven, they will only be that we did not use our earthly time more for the glory of God and for growth in His grace. If this is so, this may be Heaven’s only similarity with hell, which will be filled with agonizing laments over time so foolishly squandered.
Donald S. Whitney, Spiritual Disciplines for the Christian Life, 1991, p. 139.