OK
1) Goauld Religion:
I would say that famous scene you can easily found in Children of the Gods in which Apophis' wife symbiont enters her host, she became a goauld and all folk on their knees for their new Queen.
2) No false Gods Religion:
As long as it is logically shared by most, such as Tokra and Rebel Jaffas, it is hard to made all agree.
I would say Dakara battle scene, OR any killing of a Goauld, preferred Apophis to mirror the first.
3) Asgard Worshipping:
Easy.
"Thor! Thor!" claimed by nordic folks to activate the Hammer of Thor on a asgard protected planet.
OR the Holographic Thor message in the underground, but I preferred first.
4) Propagation of Species (Replicator's ideology)
Many possibilities.
A Replicators' nest with a "queen" working on a alien ship;
The opening of the tomb of the first humanoid prototype mixed with her producing nano-spiders...
Some humanoid replicator like Number 5 emerging from repl blocks in the repl ship.
The old one telling their vision of eating the universe to spread.
etc.
5) Path of Ascension (Ancient religion)
Easy.
The planet in whic Oma de Sala appears first:
The monk teaching Jackson that lit a fire with his mind, mixed with the scene of Oma appearing.
6) Progress (Tauri)
Hard to find. Oh yes. KAWOOSH.
Stargate first activation in the _movie_ thanks to daniel jackson discovery of the 7th symbol.
The whole sequence please.
7) Sci-fi (Asgard)
Wormhole Extreme trailer scene. I know it isn't serious, but I cannot resist it. I would die by excessive laughs if a find the religion and see it...
If we are speaking "seriously" then some advanced alien like Asgard or better Ancient super-technology in action. Something stunning.
Those are my proposals.