'Says' in the Bible

But you say, 'If a man says to his father or to his mother, "Whatever {benefit you would have received} from me [is] corban" (that is, a gift [to God]),

And if anyone says to you, 'Why are you doing this?' say 'The Lord has need of it, and will send it here again at once.'"

Truly I say to you that whoever says to this mountain, 'Be lifted up and thrown into the sea!' and does not doubt in his heart, but believes that what he says will happen, it will be [done] for him.

and wherever he enters, say to the master of the house, 'The Teacher says, "Where is my guest room where I may eat the Passover with my disciples?" '