Exodus 18:22

18:22 They will judge the people under normal circumstances, and every difficult case they will bring to you, but every small case they themselves will judge, so that you may make it easier for yourself, and they will bear the burden with you.

Acts 6:3-4

6:3 But carefully select from among you, brothers, seven men who are well-attested, full of the Spirit and of wisdom, whom we may put in charge of this necessary task. 6:4 But we will devote ourselves to prayer and to the ministry of the word.”