"After very prayerful consideration, Tommicus and I have decided to get a divorce," Luckett wrote.
Moreover, the mom-of-two explained that the devastating decision is for the best of their children--and that is to be able to give them a "peaceful environment."
"It is my deepest desire for us to be loving co-parents and keep a peaceful environment out of respect for our children," the "Greenleaf" actress added.
Concluding the message, she asked her followers and fans for some privacy and thanked them for their unyielding support: "Please understand our need for privacy. 'Thank you in advance for your prayers, support & space to heal as we tread through this challenging time."