Ben Sira 13:7-17

7 He will shame you with his foods, until he has drained you two or three times; and finally he will deride you. Should he see you afterwards, he will forsake you, and shake his head at you.
8 Take care not to be led astray, and not to be humiliated in your feasting.
9 When a powerful man invites you, be reserved; and he will invite you the more often.
10 Do not push forward, lest you be repulsed; and do not remain at a distance, lest you be forgotten.
11 Do not try to treat him as an equal, nor trust his abundance of words; for he will test you through much talk, and while he smiles he will be examining you.
12 Cruel is he who does not keep words to himself; he will not hesitate to injure or to imprison.
13 Keep words to yourself and be very watchful, for you are walking about with your own downfall.
15 Every creature loves its like, and every person his neighbor;
16 all living beings associate by species, and a man clings to one like himself.
17 What fellowship has a wolf with a lamb? No more has a sinner with a godly man.
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.