A threefold cord is not quickly broken. -- Old Testament -

Related:

• Or ever the silver cord be loosed, or the golden bowl be broken,
  or the pitcher be broken at the fountain, or the wheel...
• The sleep of a labouring man is sweet. -- Old Testament -
  Ecclesiastes v,...
• Of making many books there is no end; and much study is a weariness of the flesh.
  Old Testament -- Ecclesiastes xii,...
• Be not righteous overmuch. -- Old Testament --
  Ecclesiastes vii,...
• There is no discharge in that war. -- Old Testament -
  Ecclesiastes viii,...
• All is vanity and vexation of spirit. -- Old Testament -
  Ecclesiastes i,...
• In the place where the tree falleth, there it shall be.
  Old Testament -- Ecclesiastes xi,...
• Let thy words be few. -- Old Testament --
  Ecclesiastes v,...
• One event happeneth to them all. -- Old Testament -
  Ecclesiastes ii,...