Saabit or Thabit is a direct Quranic name for boys that means âfirmly in placeâ, âstableâ, âunshakableâ. It is used in the Quran in verses 14:24 and 14:27. It is the name of a number of the companions of the Prophetï·ș, such as Thabit bin Qais and Thabit bin Abi Aasim.