'Convocations' in the Bible

Stop bringing useless offerings! Incense is detestable to me, as are your New Moons, Sabbaths, and calling of convocations. I cannot stand iniquity within a solemn assembly.

Then hath Jehovah prepared Over every fixed place of Mount Zion, And over her convocations, A cloud by day, and smoke, And the shining of a flaming fire by night, That, over all honour a safe-guard,