Srimad Bhagavad Gita 2.66
nasti buddhir ayuktasya, na chayuktasya bhavana
na chabhavayatah santir, asantasya kutah sukham [66]
ayuktasya–For a person without self-control; na asti–there is no; buddhih–wisdom, self-knowledge. ayuktasya–For such a person devoid of this intelligence; na cha (asti)–there is no; bhavana–meditation on the Lord, purity of thought. abhavayatah–For one without meditation; na cha (asti)–there is no; santih–peace. asantasya–For a person who has no peace; kutah–where is; sukham–happiness?
A person bereft of self-control can have neither wisdom nor meditation. Without meditation, there is no peace, and without peace, where is the hope for happiness?
