Sentence examples for be not from inspiring English sources

"be not" is a correct and usable part of a sentence in written English.
It is known as a negative form of the verb "be" and is used to express negation. You can use it in any sentence where you want to negate the verb "be." Example: "Be not afraid, for I am with you always." (This is a common phrase used in religious texts to reassure someone and negate their fear.) Another example: "The weather forecast predicted rain, but it may be not accurate." (Here, "be not" is used to express doubt or uncertainty about the accuracy of the weather forecast.).