in favour of his wife and, after her death in my favour and that of my sons Dwarka Nath Singh, Ajodhya Nath Singh and Tirbhuwan Nath Singh, there fore by way of consideration for this concession and favour, I, the executant, out of my own free will do hereby execute this agreement in favour of my cousin aforesaid that in the month in which the said cousin might execute the said will in my favour and that of my sons and lays the same along with an application before the Deputy Commissioner, Sitapur district, for sanction of the Members of the Board of Revenue, I shall from the 1st date of the month following that month, continue to pay to my said cousin Rs. 50 in cash every month during his life, so long as the said will remains in force and under this contract I make my person liable and hypothecate the same by virtue 921 of this agreement.