आलोड्य सर्वशास्त्राणि विचार्य च पुनः पुनः ।इदमेकं सुनिष्पन्नं ध्येयो नारायणः सदा ॥
In plain words
Churn every scripture there is. Think it through again, and again. One thing settles out clean: meditate on Nārāyaṇa, always.
Close to the Sanskrit
Having churned all the scriptures, and having deliberated again and again, this one thing is thoroughly settled: Nārāyaṇa is always to be meditated upon.