Tafseer : At-Tawbah 50-51

If a blessing, such as victory and triumph over the enemies, is given to the Prophet , thus pleasing him and his Companions, it grieves the hypocrites,

but if a calamity overtakes you, they say: “We took our precaution beforehand,”

they say, we took precautions when we did not join him,

and they turn away rejoicing.

Allah directed His Prophet to reply to the perfect enmity they have towards him,

Say

to them,

Nothing shall ever happen to us except what Allah has ordained for us

for we are under His control and decree,

He is our Mawla.

Master and protector,

And in Allah let the believers put their trust

and we trust in Him. Verily, He is sufficient for us and what an excellent guardian.