They devise acts of injustice, saying,
“We are ready with a well-conceived plan.”
For the inward thought and the heart of a man are deep (mysterious, unsearchable).

After the men had left, Ahimaaz and Jonathan climbed out of the well. Then they left and informed King David. They advised David, "Get up and cross the stream quickly, for Ahithophel has devised a plan to catch you."

For as soon as thou begannest to make thy prayer, it was so devised, and therefore am I come to show thee. And why? For thou art a man greatly beloved. Wherefore, ponder the matter well, that thou mayest learn to understand the vision.