I was at Mason Temple in Memphis with my father on April 3, 1968, when the Rev. Dr. Martin Luther King Jr. preached what would become his final sermon. I remember a violent storm raged outside. In his thunderous baritone, Dr. King told us that: "I may not get there with you. But I want you to know tonight, that we, as a people, will get to the Promised Land."

As a young man, I lived the civil rights movement. I marched with Dr. King. I saw him organize and strategize. I saw how he united and inspired people to greatness through service. I saw him lead through nonviolence — through compassion, kindness, and love. He lifted our hearts and souls, something I will never forget.

For me, honoring the legacy of Dr. King isn't something I do a couple of days a year — it is something I try to live every day. Having seen his work up close, how he stood up in the face of hatred and adversity, helped so many voices be heard, and changed our country and our world, I am driven to want to instill those qualities in the young men and women living in our divided nation today.

That's why, 50 years later, I am taking a delegation to Memphis to join the American Federation of State, County, and Municipal Employees (AFSCME), the Church of God in Christ (COGIC), and countless other faith and community leaders from around the country as we celebrate the legacy and sacrifice of Dr. King and the sanitation workers he was in Memphis to support. Back then, they rallied to the cry of "I Am a Man." From April 2 through April 4, we will rally a new generation of faith, labor, and community leaders to "I Am 2018," a movement to rally not only to recollect but also to recommit ourselves to the pursuit of racial, social, and economic justice.

Through I Am 2018, we will help a new generation protect and expand the rights and freedoms earned through the sacrifice of people like Dr. King. We will teach them how to organize and effect change in their communities. We will mobilize people toward the midterm elections and beyond. With I Am 2018, we will roll up our sleeves and work toward a rebirth of freedom in America.

When we lost Dr. King, it felt as though our world had come to an end. For a time, we lived brokenhearted, in disbelief that something like this could happen to a beloved leader. For a time, we despaired that our voices had been silenced, and that there was no one to rally us and carry us forward. For a time, it appeared we would never be closer to the promised land.

I see a similar hopelessness and despair on so many faces today as hatred and bigotry remain, as we face an uphill battle to realize our right to vote, as so many struggle with a lack of educational or economic opportunity, and as day after day we lose our sons and daughters the way we lost Dr. King — at the barrel of a gun.

By recommitting ourselves to nonviolence, helping a new generation discover the lessons we learned from Dr. King, as well as harnessing new and renewed energy in service of our communities, I know we can weather any storm on our path forward.

Dr. J. Louis Felton is the bishop at Mount Airy Church of God in Christ. The Church of God in Christ is one of the oldest and largest Pentecostal denominations in the world and the fourth-largest Protestant group in the United States, with churches in 87 countries worldwide and a membership of nearly 6.5 million adherents.