Answer
It is to combine the two rituals together or with the Ihram of Umrah, then perform Hajj without any dissolution between them, which is the best way of Ihram, and it is prescribed for those coming from afar. It has several forms: 1. To enter into Ihram for both Hajj and Umrah together. 2. To enter the Ihram of Hajj upon the Ihram of Umrah before performing four circuits of the Umrah, and it has two cases: a. He is considered a Qarin (one who combines) legally if most of the circuits of Umrah occur in the months, thus he is required to offer a sacrifice as thanks or compensation. b. He is considered a Qarin linguistically if most of the circuits of Umrah occur before the months, so he is not required to offer a sacrifice; because it is not something that necessitates thanks, nor does it require compensation. 3. To enter the Ihram of Umrah upon the Ihram of Hajj before starting the Tawaf of arrival by one circuit, in which case he is a Qarin who has committed an offense, or after he has performed the Tawaf of arrival even by one circuit, in which case he is also committing an offense, but he is more at fault than the first. See: Lubab al-Manasik and the method of the divided path, pp. 106-407.