'Believe' in the Bible

Then Moses answered, “What if they won’t believe me and will not obey me but say, ‘The Lord did not appear to you’?”

“This will take place,” He continued, “so they will believe that Yahweh, the God of their fathers, the God of Abraham, the God of Isaac, and the God of Jacob, has appeared to you.”

“If they will not believe you and will not respond to the evidence of the first sign, they may believe the evidence of the second sign.

And if they don’t believe even these two signs or listen to what you say, take some water from the Nile and pour it on the dry ground. The water you take from the Nile will become blood on the ground.”

The Lord said to Moses, “I am going to come to you in a dense cloud, so that the people will hear when I speak with you and will always believe you.” Then Moses reported the people’s words to the Lord.