Some of the Prophet Muhammad's (PBUH&HP) instructions on Upbringing

Prophet Muhammad (PBUH&HP) says:

Look into what womb you are going to put your child in, as indeed bloodis effective.

There is no better milk for a child than the milk of his mother

Allah will write a reward for he who kisses his child

Maintain justice among your children in gifts

whoever has a child should act childishly to him

when your children reach the age of seven make them sleep in separate beds

A child is a master for seven years, a slave for next seven years and a minister for another seven years