Again, it was the rule of Hebrew law that both witnesses had to testify to all the essential elements of a complete crime. One could not furnish one link, and another another link, in order to construct a chain of evidence. Each had to testify to all the essential elements necessary to constitute the legal definition of a crime. But the false witnesses did not do this. Under any view of the case, then, the testimony of these witnesses was wholly worthless, and the confession of Jesus was the solitary and illegal basis of His conviction. The failure of the Sanhedrin to secure sufficient and competent evidence to convict Jesus must not be regarded as accidental, or as attributable to the hour and to the surroundings. The popularity of the Nazarene, outside the narrow circle of the Temple authorities, was immense. The friendship of Nicodemus and Joseph of Arimathea is proof that He had standing even in the Sanhedrin itself. It was therefore difficult to find witnesses who were willing to testify against Him. Besides, the acts of His ministry, while in no sense cowardly or hypocritical, had been, in general, very cautious and diplomatic. He seems to have retired, at times, into the desert or the wilderness to avoid disagreeable and even dangerous complications with the civil and ecclesiastical authorities.[275] Jesus was in no sense a politician, but He was not lacking in mother wit and practical resources. He saw through the designs of Herod Antipas, who wished to get Him out of his dominions. It will be remembered that certain Pharisees, pretending friendship for Him, warned Him to flee from Galilee to avoid being killed by Herod. The courage and manliness of Jesus are shown by the fact that He remained in His native province, and even sent a contemptuous message to the Tetrarch, whom He styled "that fox."[276]