Bhagavad Gita: Chapter 2/Verse 70

आपूर्यमाणमचलप्रतिष्ठं समुद्रमापः प्रविशन्ति यद्वत् ।
तद्वत्कामा यं प्रविशन्ति सर्वे स शान्तिमाप्नोति न कामकामी ॥२- ७०॥

āpūryamāṇamacalapratiṣṭhaṃ samudramāpaḥ praviśanti yadvat ।
tadvatkāmā yaṃ praviśanti sarve sa śāntimāpnoti na kāmakāmī ॥2- 70॥

As waters dissolve into the immovable and stable sea becoming filled, so all desires dissolve into one [who is immovable and stable becoming filled]. That one attains tranquility, not the one who desires desires.  


Word-for-word translations

āpūryamāṇam (present middle participle) (masculine, accusative, singular) = becoming filled 

acalapratiṣṭhaṃ (adjective) (neuter, accusative, singular) = immovable and stable 

samudram (neuter, accusative, singular) = sea

āpas (feminine, nominative, plural) = waters

praviśanti (present indicative, 3rd person, plural) = they dissolve 

yadvat = as

tadvat = so

kāmās (masculine, nominative, plural) = desires

yam (masculine, accusative, singular) = one

praviśanti (present indicative, 3rd person, plural) = they dissolve

sarve (masculine, nominative, plural) = they all

sas (masculine, nominative, singular) = that one

śāntim (feminine, accusative, singular) = tranqulity 

āpnoti (present indicative, 3rd person, singular) = one attains

na (adverb) (indeclinable) = not

kāmakāmī (masculine, nominative, singular) = one who desires desires