| 100% | PSALMS | 6 | Source of the line "The Lord is thy keeper" |
| 68% | HAMLET | 6 | Source of the line "Frailty, thy name is woman!" |
| 57% | MACBETH | 7 | Source of the line "What's done is done" |
| 57% | ALLSWELLTHATENDSWELL | 20 | Source of the line "They say miracles are past" |
| 56% | TEMPEST | 7 | Source of the line "What's past is prologue," with "The" |
| 55% | CANDIDE | 7 | Source of the line "If this is the best of all possible worlds, what are the others?" |
| 55% | KIPLING | 7 | Source of the line "The female of the species is more deadly than the male" |
| 55% | PSALMS | 6 | Source of the line "Make a joyful noise unto the Lord, all ye lands" |
| 55% | MATTHEW | 7 | Source of the line "Blessed are the meek: for they shall inherit the earth" |
| 54% | DRSEUSS | 7 | Source of the line "There is no one alive who is you-er than you!" |
| 54% | ANIMALFARM | 10 | Source of the line "Whatever goes upon four legs, or has wings, is a friend" |
| 53% | ACTS | 4 | Biblical source of the line "It is more blessed to give than to receive" |
| 52% | ACTS | 4 | Source of the line "Thy money perish with thee" |
| 52% | HALLOWED | 8 | __ be Thy name, second line of Lord's Prayer |
| 52% | ACTS | 4 | Book that's the source of the line "It is more blessed to give than to receive" |
| 50% | OTHELLO | 7 | Source of the words "O, beware, my lord, of jealousy; / It is the green-ey'd monster ..." |
| 50% | PSALMS | 6 | Source of "The Lord is my shepherd ..." |
| 48% | POPE | 4 | Source of the line "Hope springs eternal ..." |
| 48% | PSALMS | 6 | Source of the line "The meek shall inherit the earth" |
| 47% | MACBETH | 7 | Source of the line "Something wicked this way comes" |
| 46% | OMAR | 4 | Source of the line "The Leaves of Life keep falling one by one" |
| 46% | AENEID | 6 | Source of the line "Each of us bears his own Hell" |
| 46% | ISAIAH | 6 | Source of the line "They shall beat their swords into plowshares" |
| 46% | ICHING | 6 | Source of the quote "Change is certain" |
| 46% | DEUT | 4 | Source of the line "Man does not live by bread alone": Abbr. |
| 45% | HAMLET | 6 | Source of the line "Madness in great ones must not unwatch'd go" |
| 44% | SMART | 5 | Be the source of pain |
| 44% | RUBAIYAT | 8 | Source of the line "A Jug of Wine, a Loaf of Bread - and Thou" |
| 44% | HAMLET | 6 | Source of the saying "Brevity is the soul of wit" |
| 44% | NEXT | 4 | At the front of the line, ready to be called |