John 2:23-25 - Jesus At The Passover
23 Now when Jesus was in Jerusalem at the Passover Festival, many people believed in His name [i.e., in Jesus Himself] when they saw the [miraculous] signs He was doing. 24 But Jesus would not trust Himself to them [i.e., to the care of these Jewish leaders] because He knew all men, 25 and He did not need anyone to tell Him about mankind, for He Himself knew what was in the hearts of mankind.