لَكُمْ فِيهَا مَنَافِعُIn them are benefits for you,meaning, in the Budn (sacrificial camels) you find benefits such as their milk their wool and hair, and their use for riding.لَكُمْ فِيهَا مَنَافِعُ إِلَى أَجَلٍ مُّسَمًّىIn them are benefits for you for an appointed term,Miqsam reported that Ibn Abbas said:"Until you decide to offer them as a sacrifice."It was recorded in the Two Sahihs from Anas that;the Messenger of Allah saw a man driving his sacrificial camel and said, ارْكَبْهَا (Ride it).The man said, "It is a sacrificial camel."He said,ارْكَبْهَا وَيْحَكRide it, woe to you! (the second or third time).According to a report recorded by Muslim from Jabir, the Messenger of Allah said:ارْكَبْهَا بِالْمَعْرُوفِ إِذَا أُلْجِيْتَ إِلَيْهَاRide it gently according to your needs.ثُمَّ مَحِلُّهَا إِلَى الْبَيْتِ الْعَتِيقِand afterwards they are brought for sacrifice to the `Atiq House.meaning, they are eventually brought to the `Atiq House -- which is the Ka`bah -- as Allah says:هَدْياً بَـلِغَ الْكَعْبَةِan offering, brought to the Ka`bah. (5:95)وَالْهَدْىَ مَعْكُوفاً أَن يَبْلُغَ مَحِلَّهُand detained the Hady, from reaching their place of sacrifice. (48:25