- Vary the speed / tone / pitch of voice, slowing down for the important bits
- Emphasise contrasts
The crucible for silver and the furnace for gold,Here, you emphasise man, not tested, since man is contrasted with silver and gold. The idea of testing is already there in the "crucible" and "furnace". You can emphasise praise to bring out the other contrast.
but man is tested by the praise he receives.
(Proverbs 27:21 NIV)
- Bring out the force of the passage
In short, the Bible reader needs to understand what's going on in the passage and highlight its meaning. Reading well is not just about having good public speaking skills, but about being a good exegete.