this script is printing the things but the things its supposed to do are not working?

game.Players.PlayerAdded:Connect(function(player)
    player.Chatted:Connect(function(msg)
        if msg == "Tha deite tora" then
            print("msg received")
            if player.Name == "FBS_8" then
                print("fire enabled")
                local fire = script.Parent.Fire:GetChildren()
                fire.Enabled = true
                wait(1.5)
                print("kill enabled")
                script.Parent.KillPart.kill.Disabled = true
                print("kill disabled, fire disabled")
                fire.Enabled = false
                wait(1)
                script.Parent.KillPart.kill.Disabled = true
            end
        end
    end)
end)