3:24  

उत्सीदेयुरिमे लोका न कुर्यां कर्म चेदहम् ।
संकरस्य च कर्ता स्यामुपहन्यामिमाः प्रजाः ॥३- २४॥

utsiideyurime lokaa na kuryaaM karma chedaham ।

saMkarasya cha kartaa syaamupahanyaamimaaH prajaaH ॥३- २४॥

Source: Automatic ITRANS Transliteration

These worlds would be ruined, if I should not perform actions.
I would be the cause of commingling, would harm these people.

Source: Milind S. Pandit

These worlds would perish if I do not work, and I shall be the cause of confusion and destruction of all these people.

Source: The Bhagavad-Gita: The Sacred Song

If I should cease to work, then all these worlds would be put to ruination. I would also be the cause of creating unwanted population, and I would thereby destroy the peace of all sentient beings.

Source: Bhagavad Gita As It Is