Исполнив это и верно доставив им сей плод усердия, я отправлюсь через ваши места в Испанию,
So after I have completed this task and have made sure that they have received this contribution, I will go to Spain and visit you on the way.
When therefore I have completed this and have delivered to them what has been collected,b I will leave for Spain by way of you.
Therefore, when I have finished this, and have put my seal on this fruit of theirs, I will go on by way of you to Spain.
As soon as I have delivered this money and completed this good deed of theirs, I will come to see you on my way to Spain.
When therefore I have performed this, and have sealed to them this fruit, I will come by you into Spain.
Therefore, when I have performed this and have sealed to them this fruit, I shall go by way of you to Spain.
Having finished this therefore, and having sealed to them this fruit, I will set off by you into Spain.