All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad is His slave and Messenger. We ask Allaah to exalt his mention as well as that of his family and all his companions.
A person who wants to go for Hajj or ‘Umrah is not obliged to divide his land or any other property amongst his heirs; this is not an obligation or even something desirable. If it happens that he dies while performing the above rituals, the Islamic Law has thoroughly clarified the share of each heir.
For more benefit, please refer to Fatwa 83266 on being just when gifting one’s own children.
Allaah Knows best.