"Saith" is an archaic form of the third-person singular present tense of the verb "say." It's still sometimes used in religious texts or to create a more formal or archaic tone, but in everyday speech and writing, "says" is the standard form.
"Saith" is an archaic form of the third-person singular present tense of the verb "say." It's still sometimes used in religious texts or to create a more formal or archaic tone, but in everyday speech and writing, "says" is the standard form.