Though by his bitter lampoons and severe invective he had made many enemies during the course of his long career, yet his popularity is seen in the fact that his memory was honored by men of all creeds and parties. The Jesuits of Antwerp placed his portrait in their cloister among the most illustrious men of ancient and modern times.

He had gathered no riches with his poetry. On the contrary, his losses were far greater than his gains. The most costly gift ever given him was the golden locket and chain from her majesty Queen Christina of Sweden. This present was worth about two hundred dollars. Amelia von Solms, the widow of Frederic Henry, also honored him with a gold medal for a poem on the marriage of her daughter, the Princess Henrietta. For his ode on the dedication of the new Stadthuis, the authorities of Amsterdam honored him with a silver cup. The visiting Elector of one of the German States gave him, for some verses in his honor, "a small sixteen guldens." For his eulogy in honor of the Archbishop of Cologne, the city fathers allowed him thirty guldens.

His daughter Anna, dying before him, willed him her portion, which, with his pension, proved amply sufficient for his maintenance.

A few months before his death he had willed all of his books to a certain priest. Thinking that if they remained with him he might injure his feeble health by reading, he allowed them to be taken away. Afterwards, however, he bitterly regretted this, and, with tears in his eyes, complained to one of his friends that all of his treasures had been stolen, and that now nothing was left him.

In his youth his motto was: "Love conquers all things." Later he signed his productions with the word "Zeal," or "Justice"—the last a play on his name; sometimes, also, with the letters P.L., meaning pro libertate, or with the initials P.V.K.—"Palamedes of Kologne." In some of his works was to be seen a picture of David playing a harp, with the device "Justus fide vivit," to which, of course, could be given a double meaning: "The just man lives by faith," or "Justus lives by his lyre."

Vondel's diligence was phenomenal. Once he remarked in a letter to a friend that the height of Parnassus can only be attained by much panting and sweat, and that attention and exercise sharpen the intellect. The multitude and the excellence of his works prove the worth of his philosophy.

His thirst for knowledge was extraordinary, and he left few corners of that vast field unfilled. To learn the best expressions for each trade and profession he was wont to question all kinds and conditions of men in regard to the words that they used in their trade or calling. Farmers, carpenters, masons, artists, men of every business and profession added to his vocabulary. He thus built up the language, and himself attained a thorough mastery over his native tongue; one never equalled by any of his countrymen, with the possible exception of the poet Bilderdÿk.

He was, moreover, always ready to receive suggestions in regard to his own productions, and often read them to his friends to obtain the benefit of their criticism. This, however, was more true of his translations than of his originals. He took much pleasure, also, in praising the work of others, especially that of the younger poets.

That he was an excellent critic is shown by his prose essays, though he was too impressionable to beauty to be very severe. He was exceedingly modest in regard to his own powers. He considered Hooft the foremost among the Dutch writers of his age, not only on account of his sweet lyrics and stately tragedies, but also because of his historical works.

Constantine Huyghens he praised for his liveliness and fancy, his subtlety, and his wonderful versatility. He also thought highly of Anslo and de Dekker, and particularly of those two young giants, Vollenhove and Antonides. In "The Y Stream" of the latter he saw extraordinary promise, and he thenceforth called the younger poet his son, and was always most tender and fatherly towards him, taking much delight in his company. Of Vollenhove's "Triumph of Christ," he said: "There is a great light in that man, but it is a pity that he is a clergyman." Brandt he called "a good epigrammatist."