Arabic works without the harakāt — type البقرة or baqarah.
No surah matches that.
الإعراب الميسر
Al-Iʿrāb al-Muyassar
What each word is, in a line. The short answer.
They ask you, [O Muhammad], about the Hour: when is its arrival? Say, "Its knowledge is only with my Lord. None will reveal its time except Him. It lays heavily upon the heavens and the earth. It will not come upon you except unexpectedly." They ask you as if you are familiar with it. Say, "Its knowledge is only with Allah, but most of the people do not know."
The same ayah, in another commentary
Al-Aʿrāf 7:187