siddhaiḥ
- by the liberated souls (like Sanaka, etc.) — SB 4.7.42
- by the Siddhas — SB 3.23.39
- perfected — SB 3.15.45
- perfected persons — SB 6.3.8
- things obtained by the grace of the Lord — SB 7.14.14
- with perfected beings — SB 4.6.9
- with the perfected living beings — SB 3.32.12-15
mahā-siddhaiḥ
- liberated souls — SB 4.6.34