Bhagavad-gītā 18.22

Explain simply

Speaker: Śrī Kṛṣṇa

यत्तु कृत्स्नवदेकस्मिन्कार्ये सक्तमहैतुकम् ।
अतत्त्वार्थवदल्पं च तत्तामसमुदाहृतम् ॥२२॥

yat tu kṛtsna-vad ekasmin
kārye saktam ahaitukam
atattvārtha-vad alpaṁ ca
tat tāmasam udāhṛtam

Word for word (synonyms)

yat
that which
tu
but
kṛtsnavat
all in all
ekasmin
in one
kārye
work
saktam
attached
ahaitukam
without cause
atattva-arthavat
without reality
alpam ca
and very meager
tat
that
tāmasam
in the mode of darkness
udāhṛtam
is spoken

Translation

And that knowledge by which one is attached to one kind of work as the all in all, without knowledge of the truth, and which is very meager, is said to be in the mode of darkness.

Defined in the Gītā

Knowledge

What is knowledge?

Humility, pridelessness, nonviolence, tolerance, simplicity, approaching a bona fide spiritual master, cleanliness, steadiness and self-control; renunciation of the objects of sense gratification, absence of false ego, the perception of the evil of birth, death, old age and disease; nonattachment to children, wife, home and the rest, and evenmindedness amid pleasant and unpleasant events; constant and unalloyed devotion to Me, resorting to solitary places, detachment from the general mass of people; accepting the importance of self-realization, and philosophical search for the Absolute Truth—all these I thus declare to be knowledge, and what is contrary to these is ignorance.

Bhagavad-gītā 13.8–12

See the definition

Purport

The "knowledge" of the common man is always in the mode of darkness or ignorance because every living entity in conditional life is born into the mode of ignorance. One who does not develop knowledge through the authorities or scriptural injunctions has knowledge that is limited to the body. He is not concerned about acting in terms of the directions of scripture. For him God is money, and knowledge means the satisfaction of bodily demands. Such knowledge has no connection with the Absolute Truth. It is more or less like the knowledge of the ordinary animals: the knowledge of eating, sleeping, defending and mating. Such knowledge is described here as the product of the mode of darkness. In other words, knowledge concerning the spirit soul beyond this body is called knowledge in the mode of goodness, and knowledge producing many theories and doctrines by dint of mundane logic and mental speculation is the product of the mode of passion, and knowledge concerned with only keeping the body comfortable is said to be in the mode of ignorance.

What this verse teaches

Knowledge (jñāna) in three modes

The three modes of nature, side by side Full table
GoodnessPassionIgnorance
Knowledge one undivided spiritual nature is seen in all existences 18.20 a different type of living entity is seen to be dwelling in different bodies 18.21 attached to one kind of work as the all in all, without knowledge of the truth 18.22

Bhagavad-gītā As It Is by His Divine Grace A.C. Bhaktivedanta Swami Prabhupāda © The Bhaktivedanta Book Trust International.