I made a custom chat gui but its not working, Why? help me!

I made a game that like Windows Error Simulator but chat thing is not working. I tried make it with remote events but its still not working... For Send Button:

script.Parent.MouseButton1Click:Connect(function(text)
	text = script.Parent.Parent.TextBox.Text
	game.ReplicatedStorage.Message:FireServer(text)
end)

For Server Script:

game.ReplicatedStorage.Message.OnServerEvent:Connect(function(text)
	game.ReplicatedStorage.Message:FireAllClients(text)
end)

For Label:

game.ReplicatedStorage.Message.OnServerEvent:Connect(function(text)
		script.Parent.Text = script.Parent.Parent.TextBox.Text
end)

Help Me, Please!