- is the laughter of the fool: Eccl. 7:6 .
- let the solemnities of eternity rest upon your minds: D&C 43:34 .
- not with much laughter, for this is sin: D&C 59:15 .
- you have treated lightly the things you have: D&C 84:54 .
- cast away your idle thoughts and your excess of laughter: D&C 88:69 .
- cease … from all your pride and light-mindedness: D&C 88:121 .
- declare in my name, in solemnity of heart: D&C 100:7 .
- I was guilty of levity: JS—H 1:28 .