As in शमथ (śamatha)
賒字門，入諸法定不可得故
The syllable ŚA is a gateway because entry into the cessation (śamatha) of all dharmas cannot be found.
- Kumarajiva
入捨字門，悟一切法寂靜性不可得故
Entering the gateway of the syllable ŚA, one realizes the cessation (śamatha) of all dharmas cannot be found.
- Xuanzang
捨字門一切法本性寂故
The syllable ŚA is a gateway due to the original tranquil (śamatha) nature of all dharma.
- Amoghavajra
ŚA because of that of calming-down (śamatha);
- Conze
The syllable ŚA is an opening because the serenity (śamatha) of all mental
phenomenon is not cognised.
- Jayarava