function getPlayer(humanoid)
local players = game.Players:children() 
for i = 1, #players do 
if players[i].Character.Humanoid == humanoid then return players[i] end 
end 
return nil 
end 

function onTouch(part) 

local human = part.Parent:findFirstChild("Humanoid") 
if (human == nil) then return end 

local player = getPlayer(human) 

if (player == nil) then return end 

game.Lighting.Balefire:clone().Parent = player.Backpack 

end 

script.Parent.Touched:connect(onTouch)