Implies a dedicated and sometimes creative effort to achieve a goal.

Persistent Effort

Often used when someone is promoting a product, service, or event aggressively.

Promotional Context

Suggests a process that may take time and doesn't result in immediate success.

Refers to collecting resources or people needed for a specific purpose.

Often used in situations where there is little time to gather what's needed.

Indicates a scramble to gather people or things just before they're needed.