As all surrender unto Me, I reward them accordingly. Everyone follows My path in all respects, O son of Pritha.
Author Name:-Sri Ramanuja
Purport
Sri Ramanuja
4.11 Whoever desirous of resorting to Me, in whatever manner they think of Me according to their inclinations and take refuge in Me, i.e., resort to Me — I favour them in the same manner as desired by them; I reveal Myself to them. Why say much here! All men who are intent on following Me do experience, with their own eyes and other organs of sense in all ways, i.e., in every way wished by them, My form (including images), however inaccessible it might be to speech and thought of the Yogins. Now, after completing the incidental topic (with regard to divine incarnations), in order to teach the mode in which Karma Yoga itself acquires the form of Jnana, He begins to speak of the difficulty in finding persons who are qualified for Karma Yoga of this kind.
Author Name:-Sri Adi Shankaracharya
Purport
Sri Adi Shankaracharya
4.11 Yatha, according to the manner in which, the purpose for which, seeking, whatever fruit; prapadyante, they approach; mam, Me; aham, I; bhajami, favour; tan, them; tatha eva, in that very manner, by granting that fruit. This is the idea. For they are not seekers of Liberation. It is certainly impossible for the same person to be a seeker of Liberation and, at the same time, a seeker of rewards (of actions). Therefore, by granting fruits to those who hanker after fruits; by granting Knowledge to those who follow what has been stated (in the scriptures) and are seekers of Liberation, but do not hanker after rewards; and by granting Liberation to those who are men of wisdom and are monks aspiring for Liberation; and so also by removing the miseries of those who suffer- in these ways I favour them just according to the manner, in which they approach Me. This is the meaning. On the other hand, I do not favour anybody out of love or aversion, or out of delusion. Under all circumstances, O son of Prtha, manusyah, human beings; anuvartante, follow; sarvasah, in every way; mama, My; vartma, path, [The paths characterized by Knowledge and by action (rites and duties).] the path of God who am omnipresent. By ‘human beings’ are meant those people who become engaged in their respective duties to which they are qualified according to the results they seek. ‘If Your wish to be favourable is the same towards all creatures on account of the absence of the defects of love and aversion in You who are God, and You are there with Your capacity to grant all rewards, why then do not all, becoming desirous of Liberation, take refuge in You alone with the very knowledge that Vasudeva is everything?’ As to that, hear the reason for this:
Author Name:-Sri Madhvacharya
Purport
Sri Madhavacharya
Not by propitiation to Lord Krishna by itself will moksa or liberation from material existence be granted. Nor will it be granted to other paths of religiosity that are not Vedic; but to all, in the manner which as well as how much they surrender unto the Supreme Lord, He rewards proportionately, granting the rewards to each accordingly. Here the word bhajami means reciprocation indicating that the most beneficial is directly propitiating Him as direct service returns direct reciprocation from the Lord. Those who propitiate others are indirectly also propitiating Lord Krishna as well but without being aware. This is because Lord Krishna is the maintainer and energiser of all creation. Lord Krishna and His authorised avatars or incarnations are what is revealed in the Vedic scriptures to be the ultimate reality and the ultimate goal of human existence.
Now begins the summation.
Tathaiva bhajamy means Lord Krishna reciprocates rewards to all in proportion accordingly to how one propitiates Him. Even those who follow other religions and denominations and propitiate others and are not following the Vedic culture in any way; for them also an allotment of materialistic rewards are made available but in an indirect way because the propitiation to Lord Krishna was made in an indirect way through the worship of other religions and denominations not connected to the eternal Vedic culture. So although it is true that even the worship of our religions and denominations eventually reaches Lord Krishna finally; the Agni Purana advises: Since sanction and entrance to the immortal and eternal regions comes from Him alone and no other; therefore by all means possible one should propitiate the Supreme Lord alone.