20th February, and will give with much secrecy the letter of that date to
the duke; showing him at the same time the first of the two which you
will have received."

If the duke showed the letter addressed to him by his uncle--which the
reader has already seen--then the marquis was to discuss with him the
details of the journey, and comment upon the benefits and increased
reputation which would be the result of his return to Spain.

"But if the duke should not show you the letter," proceeded Philip, "and
you suspect that he means to conceal and equivocate about the particulars
of it, you can show him your letter number two, in which it is stated
that you have received a copy of the letter to the duke. This will make
the step easier."

Should the duke declare himself ready to proceed to Spain on the ground
indicated--that the king had need of his services--the marquis was then
to hasten his departure as earnestly as possible. Every pains were to be
taken to overcome any objections that might be made by the duke on the
score of ill health, while the great credit which attached to this
summons to consult with the king in such arduous affairs was to be duly
enlarged upon. Should Count Mansfeld meantime die of old age, and should
Farnese insist the more vehemently, on that account, upon leaving his son
the Prince Ranuccio in his post as governor, the marquis was authorised
to accept the proposition for the moment--although secretly instructed
that such an appointment was really quite out of the question--if by so
doing the father could be torn from the place immediately.

But if all would not do, and if it should become certain that the duke
would definitively refuse to take his departure, it would then become