subtlety: Pro 1:22, Pro 1:23, Pro 8:5, Pro 9:4-6, Psa 19:7, Psa 119:130, Isa 35:8
to the: Pro 7:7-24, Pro 8:17, Pro 8:32, Psa 34:11, Psa 119:9, Ecc 11:9, Ecc 11:10, Ecc 12:1, 2Ti 2:22, Tit 2:6
discretion: or, advisement
Reciprocal: Jer 3:4 - the guide