Agham Lohana was the powerful king of Brahmanabad, (in Sindh, modern Pakistan)[1] contemporary and opponent to Chach of Alor.
Agham Lohana is described in the Chachnama as a ruler of Brahmanabad; he is also noted to have controlled other adjacent territories known as Lakha, Sama and Sahata He is estimated to have ruled around 632 AD.
Though I have not inherited this kingdom and sovereignty, and this wealth and affluence, this power and dignity, from my father and grandfather, and though this country has not been ours before, still my elevation and my improved fortunes are due to the grace of God.
It was not by my army that I won them, but the One God, the Peerless, the Incomparable, the Creator of the world, has given me the kingdom by the blessing of Selaij; and it is from him that I receive help in every thing.
If (you think) your power and prestige are the creation of your own bravery, courage, resources, and splendour, then, without doubt, your fortunes will decay, and the vengeance of death is but the legitimate due of your soul.In this letter rai Chach acknowledge old lineage of Agham's royalty but Agham did not acknowledge supremacy of rai Chach.