The measure of faith does not refer to the degree or amount of the faith nor to the special gifts that some believers may possess. Measuring your own faith would itself conflict with the call to think humbly of yourself. Rather, the measure of faith refers to faith as the standard or measurement for our attitude. The emphasis therefore does not lie on the faith that we have been given, but rather on the fact that God provides us with a standard through our faith.1
3 For by the grace given to me I say to everyone among you not to think of himself more highly than he ought to think, but to think with sober judgment, each according to the measure of faith that God has assigned.