Like Father -- Like Son
If you want to know what God the Father is like, examine the life of Jesus as recorded in the scripture.
When we see Christ associating with known sinners, we know He is a loving God. Seeing Him praying for those who crucified Him, we know He is a forgiving God.
When we read the words spoken by Jesus, we see a God of all truth. Seeing the Holy life our Lord lived shows He is a Holy God.
When we see Jesus turning the water to wine, walkiing on the water, calming the storm, restoring sight to the blind, hearing to the deaf, causing the lame to walk, the mute to speak, and raising the dead, we know He is an omnipotent God.
The life of Jesus is a clear reflection of the character and nature of God The Father.
John 14:9 . . . He that hath seen me hath seen the Father . . .
This is why we celebrate Jesus coming in the flesh.