الرءوف
كلمةُ (الرَّؤُوف) في اللغة صيغةُ مبالغة من (الرأفةِ)، وهي أرَقُّ...
Retrieving one’s right from the other.
"Iqtidā’" (retrieving one's right) means taking one's rights, regardless of being financial (e.g. wages) or non-financial (e.g. service, retribution, etc.).
"Iqtidā’": requirement. It is derived from "qadā’", which means accuracy and precision. Other meanings: demand, supplication, taking, collection, capture, denotation, receiving, completion, finishing.
That something necessarily leads to a different thing which is necessary to it.