The Prince accordingly set out, accompanied by the Deputies of the
States-General, in the year 1618. Beginning with the Province of
Gueldres, he removed from the Senate of Nimeguen all who were known or
suspected to favour Arminianism; and turned out the Ministers, obliging
them instantly to leave the town. At Overyssel he met with no
opposition. In Arnheim there was a numerous garrison of Attendant
Soldiers; but the Prince having intelligence in the place, got into it
by night: and the soldiers seeing themselves betrayed, laid down their
arms. Some Senators were deposed, and the Secretary of the Council
banished the City.

The States of Holland, knowing that the Prince was to treat Utrecht in
the same manner, sent thither Grotius, and Hoogerbetz, Pensionary of
Leyden. Their instructions bore, first that they should consider and
resolve on some method of opposing the commission given by the
States-General to Prince Maurice: secondly, that they should consult in
what manner the union between the particular States of the Provinces
might be strengthened, for their mutual aid and assistance.

The Magistrates of Utrecht, in consequence of the advices given them,
doubled the guards at the gates, and armed all the militia they could
assemble. Grotius and Hoogerbetz promised that the States of Holland
would not abandon them on this occasion when their sovereignty was at
stake: they also brought Letters from the States to the principal
officers of the ordinary garrison, tending to persuade them that it was
their duty to obey the States of Utrecht, who paid them, and to resist
the Stadtholder.

Every thing seemed ready for enabling the city to make a vigorous
resistance: the Burghers had taken up arms, and the Attendant Soldiers