He told them that he was going to die on the cross for their sins.
During the Last Supper when Jesus shared the bread and the wine He said, "As often as you do this, do so in rememberence of Me."
Jesus taught thedisciple the Lords prayer, in that he teaches them to pray that God will give them their daily bread. In other words their daily food.
Jesus gave the bread first and then the wine.
Christ told his disciples to eat his symbolic body in the form of bread and to drink his symbolic blood in the form of wine as a remembrance. Paul told the disciples to examine themselves so that they do not eat and drink of the bread and wine unworthily; they will bring damnation to themselves if they do.
In Jordan river
Jesus told them to stay awake and wait.
I think that was when he broke the bread and said this is to resemble my body and gave all the disciples some. Then gave them all some wine which he said was to resemble his blood. That's why at church when you have communion they give you bread and say "the body of our Jesus Christ given to you" and then gives you wine and says "the blood that Jesus Christ shed for you"
at the last feast
Go forth and preach
trust and power
Jesus didn't give the commandments to his disciples. God gave the commandments to Moses this is recorded in the Old Testament. Jesus did tell his disciples that basically there are only two commandments: 1. Love the LORD your God. 2. Love your neighbour as yourself.
He spoke of Jesus coming as a baby, growing up, gathering disciples around him and teaching the people about God.