Were I so tall to reach the pole, Or grasp the ocean with my span, I must be measured by my soul; The mind’s the standard of the man.

Isaac Watts (1674–1748), best known for his hymns and devotional verse, also wrote moral and didactic poetry intended for instruction, including pieces for the young. This quatrain belongs to that tradition: it contrasts imagined physical enormity—reaching the pole or spanning the ocean—with the true measure of a person, which Watts locates in the inner life. The lines reflect early-18th-century Protestant moral pedagogy, where character, reason, and piety were treated as the proper “standard” of human worth rather than bodily strength, social rank, or outward display.

The speaker proposes extravagant feats of bodily scale—touching the pole, spanning the sea—only to dismiss them as irrelevant to genuine human value. “Measured by my soul” and “The mind’s the standard of the man” assert an inward metric: intellect, conscience, and moral character define stature more than physical dimensions or external achievements. The couplet-like conclusion turns the image into a maxim, typical of Watts’s instructive style, urging readers to cultivate mental and spiritual qualities. The poem thus participates in a long ethical tradition that relocates greatness from the body to the inner person.