Vertical content align in Android EditText

I have a multi-line EditText:

<EditText 
    android:layout_gravity="center"
    android:id="@+id/txtMessage"
    android:layout_height="wrap_content"
    android:layout_below="@+id/lblMessage"
    android:layout_width="wrap_content"
    android:width="250dip"
    android:text=""
    android:maxLength="760"
    android:lines="4">
</EditText>

Now the content is aligned to the middle. And I'd like to have the content aligned to the top.

Is there a property to do that?