it's him quoting the bible with none of his surrounding context, Lenin's meaning is those who are able. but actions speak louder than words:

https://isreview.org/issue/102/disability-and-russian-revolution/

Within the first four years of the revolution, the Bolsheviks enacted a flurry of legislation that codified virtually every major disability-related demand emanating from the mass movements during the preceding two decades. These included the following provisions:

■ Shortening the maximum legal workday to eight hours for most forms of labor, six to seven hours for others, and four to six hours for the most dangerous industries

■ Maternity leave with full pay and free childcare for all women workers, two months before and two months after childbirth

■ Full social insurance coverage for all workers covering all forms of disablement, regardless of whether the origin of the disability was work-related or not; all insurance institutions to be administered directly and entirely by the insured themselves; temporary disability insurance to cover all incapacities at full wage

■ Full social-security coverage for all, with government pensions available to those either temporarily or permanently outside the workforce due to disability, old age, illness, etc., social-security pensions to be solely determined by the prevailing wage in a given region, rather than an individual’s past pay, past employment status or length, or the nature of the disabling condition