1 ——对需要推导其裁定的"Mas'alah"（问题）之实际情况的了解。

1 – Knowledge of the reality of the Mas’alah (issue) for which the derivation of the Hukm is being sought.

2 – 对与该问题相关的沙里亚文本的知识。

2 – Knowledge of the Shar’iyah texts related to the Mas’alah.

3 – 在穆吉塔希德认为自己已无力再尽力的情况下，所付出的努力。

3 – Expending of effort where the Mujtahid feels that he is incapable of more.

这与从相关经文中推导（istinbāṭ）伊斯兰教法规定（Ḥukm Shar‘ī）有关，推导者需要运用其为该特定推导所必需的语言学知识和伊斯兰教法学知识。

That relates to the Istinbaat (derivation) of the Hukm Ash-Shar’iy from the texts related to the issue utilising his linguistic areas of knowledge and his Shar’iyah areas of knowledge that are necessarily required for that particular Istinbaat (deduction).