Surah 67. Al-Mulk, Ayah 23

I.e., with the faculty of feeling as well as of rational thinking.

The Prophet is asked to draw constant attention to Allah, the source of all growth and development, the Giver of the faculties by which we can judge and attain to higher and higher spiritual dignity. And yet, such is our self-will, we use our faculties for wrong purposes and thus show our ingratitude to Allah.

For anshaa see n. 923 to vi. 98.