Sacraments don’t confer Grace by Scripture, God does. Yet if you studied the Bible as you claim you would know this.
Ephesians 2:8-9 New Revised Standard Version Catholic Edition (NRSVCE)
8 For by grace you have been saved through faith, and this is not your own doing; it is the gift of God 9 not the result of works, so that no one may boast.
The sacraments are the work of God. Yet if you studied the Bible as you claim you would know this.