2 Kings 2:10

“And he said, Thou hast asked a hard thing: [nevertheless], if thou see me [when I am] taken from thee, it shall be so unto thee; but if not, it shall not be [so].” Two things determine the magnitude of the blessing that will flow to you from God.

These are your expectation of that blessing and the value you place on the source. Whatever you do not place value on cannot deliver virtue to you. What you see via observation is what you get. One major reason for lack of impartation of virtue is familiarity.

Jesus was unable to perform much miracle in His hometown not because He did nothave the power to do it but because people that knew His background and grew up with Him treated Him with contempt. So this created a barrier between them and the blessing they supposed to tap from Him. ‘

But Jesus said to them, ’only in his hometown and in his own house is a prophet without honour (Matthew 13:57