VI. Immersing One's Head in Water

1617. If a fasting person intentionally immerses his entire head into water, even if the rest of his body remains out of water, as per obligatory precaution his fast is void. However, if a person immerses his entire body into water while leaving a small part of head out of water, his fast does not becomes void.

V. Letting Dust Reach One's Throat

1612. Allowing thick dust to reach one's throat makes one's fast void, whether the dust is of something which is Halal to eat, like flour, or of something which is Haraam to consume, like dust or mud, and as per obligatory precaution, one should not allow thin dust also.

1613. If thick dust is whipped up by the wind and in spite of taking notice of it he does not avoids it, allowing the dust to reach his throat, his fast becomes void.

4. دروغ‌بستن به خدا و پیغمبر صلی الله علیه وآله

مسأله 1605. اگر روزه‎دار به گفتن یا به نوشتن یا به اشاره و مانند این‌ها به خدا و پیغمبران و ائمه علیهم السلام عمداً نسبت دروغ بدهد، اگر چه فوراً بگوید دروغ گفتم یا توبه كند روزه او باطل است؛ و بنابر احتیاط واجب نسبت دروغ به حضرت زهراء علیهاالسلام و به جانشینان پیغمبران گذشته هم همین حكم را دارد.

III. Istimna (Masturbation)

1597. If a person who is observing fast, performs masturbation or such an act due to which semen is discharged from his body, his fast becomes void.

1598. If semen is discharged from the body of a person involuntarily, his fast does not become void. However, if he performs such an act that the semen is discharged from his body involuntarily his fast becomes void.

II. Sexual Intercourse

1593. Sexual intercourse invalidates the fast, even though the penetration is as little as the point of circumcision of the male organ, and even if there has been no ejaculation.

1594. If the penetration is less than the point of circumcision of the male organ and if no ejaculation takes place, the fast does not become void.

I. Eating and Drinking

Things that invalidate a Fast

1581. Nine acts that invalidates fast are as follows:

Niyyat for Fasting

Rules of Fasting

Fasting means that a person must avoid all those things, in obedience to the commands of Allah, from the time of Adhan for Fajr prayers until Maghrib, which will be described later, which invalidates the fasting.

اجیرگرفتن برای نماز

مسأله 1542. بعد از مرگ انسان، می‎شود برای نماز و عبادت‎های دیگر او كه در زندگی به جا نیاورده، دیگری را اجیر كنند، یعنی به او مزد دهند كه آن‌ها را به جا آورد، و اگر كسی بدون مزد هم آن‌ها را انجام دهد صحیح است.

مسأله 1543. انسان می‎تواند برای بعضی از كارهای مستحبی، مثل زیارت قبر پیغمبر صلی الله علیه و آله و ائمه‌ علیهم السلام، از طرف زندگان اجیر شود، و نیز می‎تواند كار مستحبی را انجام دهد، و ثواب آن را برای مردگان یا زندگان هدیه نماید.