Sanlekhana (Sallekhana) Jain Dharma mein ek vishesh aatmasadhana hai, jismein vyakti kashāyon, deh-āsakti aur anshan-vritti ko kramashah kshīṇ karta hai aur samata-bhav mein ant samay tak sthit rehta hai. Śvetāmbara paramparā ke Agam-sambandhit granthon mein iski charcha milti hai, khaaskar Ācārāṅga, Bhagavatī, Uvāsagadasāo (Upāsakadaśā), aur Prakirṇaka granthon jaise Ātur Pratyākhyāna / Āyur-Paccakkhāṇa mein. ( jaina.org)

Mukhyā Agam jahan sanlekhana ka ullekh milta hai:

1. Ācārāṅga Sūtra – vairāgya, deh se anāsakti aur tapas ka mool bhāv.
2. Bhagavatī Sūtra – Jain sadhana aur vishesh acharan ka varnan.
3. Uvāsagadasāo / Upāsakadaśā – shrāvak ke uttam acharan aur ant samay ki sadhana se sambandh.
4. Ātur Pratyākhyāna / Āyur-Paccakkhāṇa – age aur sharirik sthiti ke anusār mrityu-samay ke pratykhyāna ka varnan.
5. Santhara / Sanstaraka Prakirṇaka – sanlekhana ki vidhi aur bhāv ko spasht karta hai. ( jaina.org)

Saral arth: Sanlekhana ka matlab hai sharir ko kasht dena nahi, balki man, vachan aur karm ko nirmal karke ant samay mein samata, kshama, aur detachment ke saath rehna. ( encyclopediaofjainism.com)

Agar aap chahen, main is par sirf 5–6 line ka prashnottar style note bhi de sakta hoon.