I have never been able to get through reading the entire book.
The so-and-so begat so-and-so section stops me in my tracks every time. I guess as a kid I tried to relate myself to the people documented in the Bible but was unable to. So now I just use Google / Bible Gateway to pull out specific scripture.
I do love using scriptures that are rather shocking with believers since most of them have never read the Bible either.
A couple of my faves to use are:
Song of Solomon 2:3: As the apple tree among the trees of the wood, so is my beloved among the sons. I sat down under his shadow with great delight, and his fruit was sweet to my taste.
Ezekiel 23:20: There she lusted after her lovers, whose genitals were like those of donkeys and whose emission was like that of horses.