The purpose of a prayer is not to influence God

 The purpose of a prayer is not to influence God, but rather to change the nature of the one who prays.

I rest in such devotees

 

Simply say “Sai” “Sai” with heart overflowing. I care not for show of respect and forms, I rest in such devotees.

I stay by the side of whoever repeats Sai name.

I stay by the side of whoever repeats Sai name. 

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But never will my simple, faithful devotee be without me.

Sweetness may depart from Jaggery, the sea from it's waves and the eye from it's sparkle; but never will my simple, faithful devotee be without me.

I will never let him fall.

 If a person trusts Me and leaves everything to Me, I will never let him fall. I will give My head to save him. I am Bhakta Paradheena—the bonded slave of My devotees.

I feel indebted to him who surrenders himself completely to Me and ever remembers Me

I feel indebted to him who surrenders himself completely to Me and ever remembers Me. I shall repay his debt by giving him salvation, self-realisation.