where did the knock on wood saying come from
Knocking on wood The origin of the custom may be in German folklore, wherein supernatural beings are thought to live in trees, and can be invoked for protection.[1][2]
William Edward Hickson The proverb can be traced back to the writings of Thomas H. Palmer in his Teacher's Manual, and The Children of the New Forest by Frederick Marryat.[3]
Matthew 7:7–8 The common English expression "Seek and Ye Shall Find" is derived from this verse.
Three wise monkeys Just as there is disagreement about the origin of the phrase, there are differing explanations of the meaning of "see no evil, hear no evil, speak no evil".
Rabbit rabbit rabbit The exact origin of the superstition is unknown, though it was recorded in Notes and Queries as being said by children in 1909:
God helps those who help themselves The phrase is often mistaken as a scriptural quote, though it is not stated verbatim in the Bible.