Making a text label saying Start and then teleporting the player to the part?

#StarterGui and PlayerGui; Not the Same

Some beginners may find this to be a quick way to change a Gui for all players. Unfortunately, it's not that simple. StarterGui is basically what PlayerGui clones from when you respawn. That means, any changes you make to objects in StarterGui will not show until you respawn.

--Common Mistakes

###To fix your problem, you'd get the children from the PlayerGui.

local player = game.Players.LocalPlayer -- Remember to use local variables!
local playerGui = player:WaitForChild("PlayerGui")
local Starting = playerGui:WaitForChild("ScreenGui"):GetChildren()
local char = player.Character or player.CharacterAdded:Wait()

for i, v in pairs(Starting) do
    v.Text = "Starting Game"
end

local pad = game.Workspace.Part

local function makeHumanoidRootPartMove()
    for i = 50, 2.5, -.5 do -- count backwards with a negative number 
        player.Character:SetPrimaryPartCFrame(
            CFrame.new(
                char:GetPrimaryPartCFrame().X + i, 
                char:GetPrimaryPartCFrame().Y + i, 
                char:GetPrimaryPartCFrame().Z
            )
        )
    end
end

makeHumanoidRootPartMove()

###For next time, make sure to specify what is wrong, and tell us some information such as script location and script type, as well as sharing output errors if there are any,