Emmaus Road disciples (Luk 24:25-53) received a bible study from Christ that showed them the thread of Psalms has 22 prophesies:
(1) Psa 2:1-12 the coming King Son of God Mat 3:17;
(2) Psa 8:2, 6 Ruler of all Mat 21:15-16;
(3) Psa 16:10 resurrection from the dead Mat 28:7;
(4) Psa 22:1 My God, My God; Mat 27:46;
(5) Psa 22:7-8 Mocked by enemies Luk 23:35 ;
(6) Psa 22:16 His hands and feet would be pierced Joh 20:27;
(7) Psa 22:18 cast lots for His clothing Mat 27:35-36;
(8) Psa 34:20 bones unbroken Joh 19:32-36;
(9) Psa 35:11 falsely accused Mar 14:57;
(10) Psa 35:19 hated without a cause Joh 15:25;
(11) Psa 40:7-8 commitment to do God's will Heb 10:7;
(12) Psa 41:9 betrayed by a friend Luk 22:47;
(13) Psa 45:6 eternal King Heb 1:8;
(14) Psa 68:18 ascend into heaven Act 1:9-11;
(15) Psa 69:9 a zeal for God's house Joh 2:17;
(16) Psa 69:21 vinegar and gall to drink Mat 27:31;
(17) Psa 109:4 prays for enemies Luk 23:34;
(18) Psa 109:8 betrayer is replaced Act 1:20;
(19) Psa 110:1 seated at God's right hand and rule over enemies Mat 22:44;
(20) Psa 110:4 a priest after Melchisidech Heb 5:6;
(21) Psa 118:22 the Chief Cornerstone of God's building Mat 21:42;
(22) Psa 118:26 Blessed is He who comes in the name of the Lord Mat 21:9.
Psalms 1 is an introduction to the theme of the book; the way of blessing verses cursing. Psa 1:1 "Blessed" is in the plural and is the result of choosing the right path in the beginning; This person "has not walked in the direction of the ungodly, nor stood in the path of sinners".