SB 5.12.4
yad aha yogesvara drsyamanam
kriya-phalam sad-vyavahara-mulam
na hy añjasa tattva-vimarsanaya
bhavan amusmin bhramate mano me
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
O master of yogic power, you said that fatigue resulting from moving the body here and there is appreciated by direct perception but actually there is no fatigue. It simply exists as a matter of formality. By such inquiries and answers, no one can come to the conclusion of the Absolute Truth. Because of your presentation of this statement, my mind is a little disturbed.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Formal inquiries and answers about the bodily conception do not constitute knowledge of the Absolute Truth. Knowledge of the Absolute Truth is quite different from the formal understanding of bodily pains and pleasures. In Bhagavad-gita Lord Krsna informs Arjuna that the pains and pleasures experienced in relation to the body are temporary; they come and go. One should not be disturbed by them but should tolerate them and continue with spiritual realization.