'Calling' in the Bible

Make thee two trumpets of silver; of beaten work shalt thou make them: and thou shalt use them for the calling of the congregation, and for the journeying of the camps.

Bring no more vain oblations; incense is an abomination unto me; new moon and sabbath, the calling of assemblies,- I cannot away with iniquity and the solemn meeting.

Who hath wrought and done it, calling the generations from the beginning? I, Jehovah, the first, and with the last, I am he.

calling a ravenous bird from the east, the man of my counsel from a far country; yea, I have spoken, I will also bring it to pass; I have purposed, I will also do it.