詩篇 88:15
十字若望(St. John of the Cross)在《攀登加爾默羅山》(The Ascent of Mount Carmel)中引用了這段經文的拉丁文形式:「Pauper sum ego et in laboribus a juventute mea」。他說大衛稱自己為貧窮,儘管顯然他是富有的,因為他的意志並未寄託於財富,所以他處於與真正貧窮時相同的狀態。但如果他以前實際上是貧窮的,而在意志上卻不貧窮,那麼他就不是真正貧窮的,因為靈魂在慾望上是富有且飽足的。
Obras Espirituales, San Juan de la Cruz, vol. 1. p. 13.
參考資料。LXXXVIII. 15, 16. T. Arnold, Christian Life; Its Hopes, p. 106. Ibid. Sermons, vol. v. p. 106. LXXXVIII. 18. C. Vince, The Unchanging Saviour, p. 224. LXXXVIII. International Critical Commentary, vol. ii. p. 242. LXXXIX. 11. W. M. Sinclair, Words from St. Paul's, p. 1. LXXXIX. 14. W. H. H. Murray, American Pulpit of Today, vol. ii. p. 927.