Since authentic selflessness is a matter of the heart, true external selflessness must align with sincere internal intentions. Conversely, internal selflessness, although potentially genuine, does not necessarily invalidate itself even if it lacks outward manifestations of chastity. Samuel demonstrated his complete integrity before God and the people of Israel when he proclaimed, "The Lord is witness against you, and His Anointed is witness this day that you have found nothing in my hand" (1 Sam. 12:5). In moments when he was called upon to account as a prophet, he stood unmoved. Therefore, a Christian can consistently manifest spiritual selflessness irrespective of their external situations or worldly connections. A judge exemplifies Christian selflessness when he eschews self-serving pursuits for glory or honors, conducting his duties rooted in love for truth and compassion for others, always mindful of the divine judgment (Deut. 1:17).
An instructor embodies selflessness by focusing solely on the growth and benefit of the student, seeking neither gratitude nor recognition, aiming purely for their salvation. Similarly, a student exercises selflessness by eagerly engaging in acts of obedience not for personal gain or recognition, but in adherence to the commands and example of Christ, who "was obedient even unto death, the death of the cross" (Phil. 2:8). A property owner can also exhibit selflessness by choosing not to increase his wealth to the detriment of his workers. Likewise, a merchant is selfless when he is satisfied with modest profits, prioritizing the well-being of others over mere monetary gain, or when he opts to engage in trades that are useful rather than those that serve only selfish desires and vices. Furthermore, even a worker can demonstrate selflessness by earning only what is necessary to support his family, resisting the temptation of hoarding wealth or seeking luxury. However, one must remain vigilant against self-serving motives even when giving to others.