Tried and true

[Tariq Zaki]

A phrase, combining two literal words, Tried (an action in which someone has previously attempted to complete or has completed), and True (something that is seen as valid, either by logical and/or scientific validation, or [validated] by ones own opinions and/or beliefs and experiences).
If one combines these two words into a phrase, it means that the action/scenario that they are talking about has been validated as correct.
It is typically used to describe something that can be positive and beneficial to ones gain or well being.
It can also be generally used during periods of excitement, success, [prosperity], and positive [acknowledgement].

[Lanell]

used many times in the past and proven to work well: