'Believed' in the Bible

Afterward He appeared to the eleven themselves as they were reclining at the table; and He reproached them for their unbelief and hardness of heart, because they had not believed those who had seen Him after He had risen.

He who has believed and has been baptized shall be saved; but he who has disbelieved shall be condemned.

These signs will accompany those who have believed: in My name they will cast out demons, they will speak with new tongues;