2 Corinthians 4:7 But we have this treasure in a fragile vase of clay, in order that the surpassing greatness of the power may be seen to belong to God, and not to originate in us. (WEY)
Job 8:14 Whose confidence shall break apart, Whose trust is a spider's web. (See NAS NIV)
Daniel 2:42 And as the toes of the feet were part of iron and part of clay, the kingdom shall be partly strong and partly fragile. (DBY)