Ibn Mas'ud's statement is also to be interpreted as referring to choice and caution regarding the word of Allah, and hyperbole in magnifying it, just as 'A'ishah emancipated forty slaves when she swore by a covenant, and that is not obligatory, nor is more than one expiation required; because of the saying of Allah the Exalted: {Allah will not impose blame upon you for what is unintentional in your oaths, but He will impose blame upon you for what you have intended of oaths. So its expiation is the feeding of ten needy people.} This is an oath, so it enters into the general category of binding oaths, and because it is a single oath, it does not necessitate multiple expiations, like other oaths. Furthermore, making expiations mandatory according to the number of verses leads to preventing righteousness, piety, and reconciliation among people, for whoever knows that by violating his oath all these expiations become due, will abandon the thing sworn against, whatever it may be, even if it were an act of righteousness, piety, and reconciliation, and his oath would prevent him from it. Allah the Exalted has forbidden this by His saying: {And do not make [your oath by] Allah an excuse against being righteous and fearing Allah and making peace among people.} If we say that expiations are mandatory according to the number of verses and he is not able to fulfill that, one expiation suffices him. Ahmad explicitly stated this.
1794 - Issue: He said: (And from Abu 'Abd Allah, regarding one who swears by the slaughter of his child, there are two narrations; one of them is the expiation of an oath, and the other is that he must slaughter a ram.)
The narration differs regarding one who swears by the slaughter of his child, such as if he says: "If I do such and such, then I owe it to Allah to slaughter my child," or he says: "My child is a slaughter-offering if I do such and such," or he vows to slaughter his child unconditionally, without attaching it to a condition. From Ahmad, an expiation of an oath is required of him. This is the analogy of the school of thought, because this is a vow of disobedience or a vow of obstinacy, and both necessitate expiation. This is the opinion of Ibn 'Abbas, for it was narrated from him that he said to a woman who vowed to slaughter her son: "Do not slaughter your son, and perform an expiation for your oath." The second narration is,
(5) Surah al-Ma'idah 89. The phrase {Allah will not impose blame upon you for what is unintentional in your oaths, but He will impose blame upon you for what you have intended of oaths} did not appear in [Original], [A], [B]. (6) In [M]: "binding (al-mun'aqidah)". (7) In [M]: "he abandons (yatruku)". (8) Omitted from [M]. (9) Surah al-Baqarah 224. (1) Recorded by Imam Malik in: "Chapter on what is not permissible regarding vows of disobedience to Allah", from the Book of Vows and Oaths, al-Muwatta' 2/476. Al-Daraqutni, in: Book of Vows, Sunan al-Daraqutni 4/164. And al-Bayhaqi, in: "Chapter on what has been reported regarding one who vows to slaughter his son...", from the Book of Oaths, Al-Sunan al-Kubra 10/72.