Holy Orders- Holy orders is when a person wants to become a Priest, Bishop or Deacon. A priest has to go through a sort of Initiation process to become one of the 3. In the Sacrament of Holy Orders, the priest being ordained vows to lead other Catholics by bringing them the sacraments (especially the Eucharist), by proclaiming the Gospel, and by providing other means to holiness.
Marriage- Marriage is a very important sacrament. It is all about devoting lives to one another for eternal love. It is one of the few sacraments that can be repeated as many times as possible. Only if you have the money to pay for a wedding every day of your life.