'Support' in the Bible

The young man who was telling him this said, "I just happened to be on Mount Gilboa and came across Saul leaning on his spear for support. The chariots and leaders of the horsemen were in hot pursuit of him.

Ahithophel replied to Absalom, "Have sex with your father's concubines whom he left to care for the palace. All Israel will hear that you have made yourself repulsive to your father. Then your followers will be motivated to support you."

But the soldiers replied, "You should not do this! For if we should have to make a rapid retreat, they won't be too concerned about us. Even if half of us should die, they won't be too concerned about us. But you are like ten thousand of us! So it is better if you remain in the city for support."