Surah Muhammad 47:21

ﱟ ﱠ ﱡ ﱢ ﱣ ﱤ ﱥ ﱦ ﱧ ﱨ ﱩ ﱪ ﱫ

Obedience and good words. And when the matter [of fighting] was determined, if they had been true to Allah, it would have been better for them.