योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-38, verse-16

विवर्तितजगज्जालः कालोऽस्य द्वारपालकः ।
सशैलभुवनाभोगमिदं ब्रह्माण्डमण्डलम् ॥ १६ ॥

vivartitajagajjālaḥ kālo'sya dvārapālakaḥ ,
saśailabhuvanābhogamidaṃ brahmāṇḍamaṇḍalam 16

16. vivartitajagajjālaḥ kālaḥ asya dvārapālakaḥ |
saśailabhuvanābhogam idam brahmāṇḍamaṇḍalam ||

16. kālaḥ vivartitajagajjālaḥ asya dvārapālakaḥ
idam saśailabhuvanābhogam brahmāṇḍamaṇḍalam

16. Time, who causes the entire network of worlds to manifest and revolve, is his doorkeeper. This entire sphere of the universe, with its mountains and vast realms...

Words meanings summery:

• विवर्तितजगज्जालः (vivartitajagajjālaḥ) - referring to Time, who makes the network of worlds revolve (whose net of worlds is manifested/caused to revolve)

• कालः (kālaḥ) - time

• अस्य (asya) - of Mahadeva (implied from context) (his, of this)

• द्वारपालकः (dvārapālakaḥ) - doorkeeper, gatekeeper

• सशैलभुवनाभोगम् (saśailabhuvanābhogam) - describing the cosmic sphere (brahmāṇḍamaṇḍalam) (with mountains and the extent of worlds)

• इदम् (idam) - referring to the brahmāṇḍamaṇḍalam (this)

• ब्रह्माण्डमण्डलम् (brahmāṇḍamaṇḍalam) - sphere of the universe, cosmic sphere

Words meanings and morphology

विवर्तितजगज्जालः (vivartitajagajjālaḥ) - referring to Time, who makes the network of worlds revolve (whose net of worlds is manifested/caused to revolve)

(adjective)

Nominative, masculine, singular of vivartitajagajjāla

vivartitajagajjāla - one who causes the net of worlds to revolve; whose net of worlds is manifested

Compound type : bahuvrihi (vivartita+jagat+jāla)

• vivartita – revolved, manifested, caused to turn
  adjective
  Past Passive Participle
  Derived from root vṛt (1A) with upasarga vi, suffix -ta.
  Prefix: vi
  Root: vṛt (class 1)
• jagat – world, universe
  noun (neuter)
• jāla – net, network, snare
  noun (neuter)

कालः (kālaḥ) - time

(noun)

Nominative, masculine, singular of kāla

kāla - time, black, dark blue

अस्य (asya) - of Mahadeva (implied from context) (his, of this)

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

द्वारपालकः (dvārapālakaḥ) - doorkeeper, gatekeeper

(noun)

Nominative, masculine, singular of dvārapālaka

dvārapālaka - doorkeeper, gatekeeper

Compound type : tatpurusha (dvāra+pālaka)

• dvāra – door, gate
  noun (neuter)
• pālaka – protector, guardian
  noun (masculine)

सशैलभुवनाभोगम् (saśailabhuvanābhogam) - describing the cosmic sphere (brahmāṇḍamaṇḍalam) (with mountains and the extent of worlds)

(adjective)

Accusative, neuter, singular of saśailabhuvanābhoga

saśailabhuvanābhoga - along with mountains and the extent of the worlds

Compound type : bahuvrihi (sa+śaila+bhuvana+ābhoga)

• sa – with, along with
  indeclinable
• śaila – mountain, rocky
  noun (masculine)
• bhuvana – world, realm, being
  noun (neuter)
• ābhoga – extent, fullness, expansion, enjoyment
  noun (masculine)

इदम् (idam) - referring to the brahmāṇḍamaṇḍalam (this)

(pronoun)

Accusative, neuter, singular of idam

idam - this, he, she, it

ब्रह्माण्डमण्डलम् (brahmāṇḍamaṇḍalam) - sphere of the universe, cosmic sphere

(noun)

Accusative, neuter, singular of brahmāṇḍamaṇḍala

brahmāṇḍamaṇḍala - sphere of the universe, cosmic sphere

Compound type : tatpurusha (brahmāṇḍa+maṇḍala)

• brahmāṇḍa – cosmic egg, universe
  noun (neuter)
• maṇḍala – circle, sphere, disk, region
  noun (neuter)