Baruch 1:10
"And they said, Behold, we have sent you money to buy you burnt offerings, and sin offerings, and incense, and prepare ye manna, and offer upon the altar of the Lord our God;"
The word "manna" used in these times meant bread. Likely any bread associated with ceremonial or spiritual reason.

Baruch 3:17
"They that had their pastime with the fowls of the air, and they that hoarded up silver and gold, wherein men trust, and made no end of their getting?"
I remember bird shooting games being a thing i grew up playing. Almost got me into the idea that birds are supposed to be hunted and eaten. [2] Very not coincidence how the dollar bill says "in god we trust", like how this verse is saying ~silver and gold wherein men trust ~ I dont know who they are refering to but it seems to be the same type of people.

Baruch 3:26
"There were the giants famous from the beginning, that were of so great stature, and so expert in war."
Just took a note of the use of the word "giants". This could mean someone great, or "bigger" than the others. When people call themselves giants among men i am almost guaranteed that statement has biblical roots...

Baruch 4:28
"For as it was your mind to go astray from God: so, being returned, seek him ten times more."
I believe in this verse when it says to seek god stronger after being once a person of this world. People like to feel as if seeing truth is the only requirement. For me i feel as if i will never be doing enough until christ returns or i die.