following our call vs following up our call

Question

A complete search of the internet has found these results:

following our call is the most popular phrase on the web.

Some examples from the web:

When you proclaim, "Always ready!" you are, as it were, following Our Call.
Many have discovered the strength of fasting and prayer on their pilgrimage to Medjugorje and have decided to go on that path following Our Lady's call to prayer and fast.
He wanted in fact that willing be His work and ours: His, the calling, ours, following the call (ibid. I, 2, 10).
Other grants will be awarded following calls for proposals.
Proposals are invited for the following call.
Unavailable: Under present ITU guidelines the following call sign prefixes shall not be allocated.
Eurostars
2 shall provide financial support mainly in the form of grants to participants following calls for proposals.

Some examples from the web:

following up our call
Following up on your call to the Press
Scimitar yesterday.
We're following up on a 911 call about a stabbing.
Sabrina was "following up" her calls with emails, but she rarely if ever heard anything back.
Just following up on a call you made last night about a suspicious man and his Synth outside your house.
I'm following up on your call of a few days back.
We're just following up on the 911 call made by Olivia Sutton.

Answer 1

More popular!

following our call

795,000 results on the web

Answer 2

204,000 results on the web