How did Jesus know about the Samaritan woman's past - was it knowledge or wisdom?

It was Jehovah God (Jesus's Father...) that revealed the information to him by means of holy spirit. All of the knowledge he received throughout his life was from Jehovah. (Matthew 11:27)

This isn't that unusual of a thing; throughout the ages, Jehovah used His spirit to reveal things to people. (Luke 2:26; 2 Peter 1:21)

(New World Translation of the Holy Scriptures)