'Spirit' in the Bible

And it came to pass when they had gone over, that Elijah said to Elisha, Ask what I shall do for thee, before I am taken away from thee. And Elisha said, I pray thee, let a double portion of thy spirit be upon me.

And the sons of the prophets who were at Jericho on the opposite side saw him, and they said, The spirit of Elijah rests on Elisha. And they came to meet him, and bowed themselves to the ground before him,

and said to him, Behold now, there are with thy servants fifty valiant men; let them go, we pray thee, and seek thy master, lest perhaps the Spirit of Jehovah have taken him up, and cast him upon some mountain, or into some ravine. And he said, Ye shall not send.

Behold, I will put a spirit into him, and he shall hear tidings, and shall return to his own land; and I will make him to fall by the sword in his own land.