[pale] into insignificance

to become so unimportant or minor that it is hardly worth considering in comparison to something else

The minor setbacks in their business careers paled into insignificance when they achieved remarkable success.
The errors in the previous report pale into insignificance in light of the major flaws found in the recent audit.
The arguments they had as teenagers now pale into insignificance, given their strong adult friendship.
The previous record for speed was broken, causing it to pale into insignificance.
In the grand scheme of life, small inconveniences often pale into insignificance.