The verse "Therefore be you⌃ not like thereto, nor to the works thereof" from 2 Esdras 16:51 is a warning to avoid imitating or participating in the wicked deeds and behaviors that are described or alluded to in the preceding verses.

Here's a breakdown:

"Therefore be you not like thereto...": This means "do not be similar to them" or "do not behave like them." The "them" refers to the wicked people or the corrupt society that is being condemned in the surrounding text.
"...nor to the works thereof.": This reinforces the previous statement. It means "and do not participate in their actions" or "do not do the things that they are doing." The "works" refer to the sinful or immoral actions, deeds, and behaviors of the wicked.

In context of 2 Esdras:

2 Esdras is an apocalyptic text, and chapter 16 is filled with pronouncements of judgment against the wicked. The text describes widespread corruption, violence, and injustice that will precede the end times. This verse serves as an exhortation to the righteous to remain separate from the evils of the world and to live according to God's commandments. It is a call to maintain moral integrity in the face of pervasive wickedness.

In essence, the verse is urging the reader to:

Resist conforming to the sinful ways of the world.
Avoid participating in any actions that are unjust, immoral, or contrary to God's will.
Strive to live a righteous life that is distinct from the corruption around them.