When we are Baptized we promise to...
Take upon ourselves the name of Jesus Christ
Always Remember HimKeep His Commandments
Endure to the End
Taking upon ourselves the name of Jesus Christ simply means asking ourselves in every situation we are in, "What would Jesus do?", and then acting on the answer to that question. When we take upon ourselves the name of Jesus Christ we act and do the things that he himself would do if he were here. That means helping someone who is in need and making someone feel better when they are sad.
Always Remember Him. As we ask ourselves "What would Jesus Do?" We are Always Remembering Him. We do our very best everyday to remember Jesus and act the way he wants us to.
Keeping His Commandments means not only the 10 Commandments that were given to Moses but other commandments that have been given. Such as following the prophet, saying our prayers, obeying the word of wisdom, studying the scriptures, ect.
On page 84 of Preach my Gospel an excellent definition of the last promise we make Enduring to the End is given. " To remain true to the commandments of God despite temptation, opposition, and adversity throughout life." After we make these promises and are baptized and receive the gift of the Holy Ghost by the laying on of hands by someone holding the proper priesthood authority we are not done. You have to remember the promises you made and do your best everyday to keep your end of the promise.(2 Nephi 31:19-20)
Because a covenant is a two way promise we are promised to ALWAYS have the Holy Ghost as our constant companion if we do our part. Some may say that we have more work on our end but if you have felt the Holy Ghost in your life you know it is quite opposite.
I testify that God is our loving Heavenly Father and that He wants us to follow His son, Jesus Christs example, by being baptized by someone holding the Priesthood authority of God and in return has promised that His spirit will always be with us.