BIR, a term used for a recension or copy of the Guru Granth Sahib, is derived from Skt. verb vid meaning "to make strong or firm, strengthen, fasten, or to be strong, firm or hard." The Punjabi verb birana which means "to fix, bind or fasten (something) firmly, or to lay (a gun)" is from the same root. Guru Arjan having compiled the Holy Book deputed one of his leading disciples, Bhai Banno, to go and get the volume bound in Lahore, perhaps because facilities for proper binding did not then exist at Amritsar.
RATAN DAM by Tahkan, a translation and adaptation into Braj of Acharya Amar Singh`s Amar Kosh, the famous Sanskrit lexicon. Tahkan was one of the several poets who kept Guru Gobind Singh (1666-1708) company. In preparing Ratan Dam, the poet consulted works other than Amar Kosh as well. The manuscript which has so far remained unpublished comprises twentyeight chapters. The only extant copy (No. 2421) is preserved in the Central State Library, Patiala.
AMIR ULIMLA, also known as MUNTAKHAB ULHAQA`IQ, a collection of miscellaneous letters, in Persian script, mostly of Sikh chiefs of the Punjab addressed to one another on subjects relating to private and public affairs. Compiled by Amir Chand in A.H. 1209 (ADi 794-95), the manuscript comprises 127 folios and 247 letters and is preserved in the Oriental section of the British Library, London. On folio 125 of the manuscript is recorded a note referring to one Imanullah as its owner, implying that this is perhaps not the original copy prepared by Amir Chand.
BAHR ULMAWWAJ (lit. stormy or tempestuous sea), also known as Akhbar us Salatin, is a comprehensive work on Muslim history divided into nine parts and 49 sections fancifully called bahr (sea) and waves (mauJ) respectively, and hence the title. Its last part divided into six sections deals with Indian Timurides (i.e. the Mughals), with an account of Nadir Shah and the Durranis down to 1796. Sir Henry Miers Elliot (1808-53) found a copy of the manuscript in the Library of the Raja of Banaras. Other copies condensed into three volumes are available in Oriental Public (Khuda Bakhsh) Library, Barikipur Patna; Preussische Staatsbibliothek, Berlin; and British Library, London.