Arabic works without the harakāt — type البقرة or baqarah.
No surah matches that.
إعراب القرآن الكريم
Ad-Daʿʿās
A close, unhurried parse — word by word, with nothing else in the way.
O you who have believed, be supporters of Allah, as when Jesus, the son of Mary, said to the disciples, "Who are my supporters for Allah?" The disciples said, "We are supporters of Allah." And a faction of the Children of Israel believed and a faction disbelieved. So We supported those who believed against their enemy, and they became dominant.
The same ayah, in another commentary
Aṣ-Ṣaff 61:14