As in kṣaya क्षय - Destructible
叉字門，入諸法盡不可得故
The syllable KṢA is a gateway because the exhaustion of dharmas is inapprehensible.
- Kumarajiva
入羼字門，悟一切法窮盡性不可得故
The syllable KṢA is a gateway because one realizes the exhausted nature of dharmas is inapprehensible.
Xuanzang
乞灑(二合)字門一切法盡不可得故
The syllable KṢA is a gateway because the exhaustion of dharmas is inapprehensible.
- Amoghavajra
KṢA because of that of extinction (kṣaya)
- Conze
KṢA the syllable is an opening because the destruction (kṣaya) all mental phenomena is not
perceived.
Jayarava