James Boswell, Samuel Johnson (1786). “Boswell's Life of Johnson: including Boswell's Journal of a tour of the Hebrides, and Johnson's diary of A journey into North Wales”, p.390
Frederick William Robertson (1873). “ser. 1 God's revelation of heaven [and other sermons]. ser. 2 Christ's judgement respecting inheritance [and other sermons]. ser. 3 The tongue [and other sermons”, p.53