Jude 20

But you, dear friends, build yourselves up in your most holy faith and pray in the Holy Spirit.

But you, dear friends, build yourselves up
Colossians 2:6-7 So then, just as you received Christ Jesus as Lord, continue to live in him, rooted and built up in him, strengthened in the faith as you were taught, and overflowing with thankfulness.
1 Thessalonians 5:11 Therefore encourage one another and build each other up, just as in fact you are doing.

in your most holy faith
Jude 3 Dear friends, although I was very eager to write to you about the salvation we share, I felt I had to write and urge you to contend for the faith that was once for all entrusted to the saints.

and pray in the Holy Spirit
Ephesians 6:18 And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the saints.
Romans 8:26-27 In the same way, the Spirit helps us in our weakness. We do not know what we ought to pray for, but the Spirit himself intercedes for us with groans that words cannot express. And he who searches our hearts knows the mind of the Spirit, because the Spirit intercedes for the saints in accordance with God's will.
Galatians 4:6 Because you are sons, God sent the Spirit of his Son into our hearts, the Spirit who calls out, "Abba, Father."

NOTES:
Read 2 Timothy 3

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984 by International Bible Society. Used by permission. All rights reserved worldwide.