Below is a list of the majority, though not all, of the Old Testament references found within the first five books of the New Testament.
The Gospel of Mark
1:2 - Malachi 3:1
1:3 - Isaiah 40:3
4:12 - Isaiah 6:9 - 10
7:6 - 7 - Isaiah 29:13
7:10 - Exodus 20:12, 21:17
The Gospel of Mark
8:18 - Jeremiah 5:21
9:44 - Isaiah 66:24
10:4 - Deuteronomy 24:1
10:6 - Genesis 1:27
10:7 - 8 - Genesis 2:24
10:19 - Exodus 20:12 - 17
11:9 - Psalm 118:26
11:10 - Isaiah 9:6 - 7
11:17 - Isaiah 56:7, Jeremiah 7:11
12:10 - Psalm 118:22 - 23
12:19 - Deuteronomy 25:5
12:26 - Exodus 3:6
12:29 - Deuteronomy 6:4
12:30 - Deuteronomy 6:5
12:31 - Leviticus 19:18
12:32 - Deuteronomy 6:4
12:33 - Deuteronomy 6:5,
Leviticus 19:18
12:36 - Psalm 110:1
13:14 - Daniel 12:11
13:24 - Isaiah 13:10
13:26 - Daniel 7:13
14:27 - Zechariah 13:7
15:24 - Psalm 22:18
15:28 - Isaiah 53:12
15:34 - Psalm 22:1
The Gospel of Matthew
1:23 - Isaiah 7:14
2:6 - Micah 5:2
2:15 - Hosea 11:1
2:18 - Jeremiah 31:15
3:3 - Isaiah 40:3
4:4 - Deuteronomy 8:3
4:6 - Psalm 91:11 - 12
4:7 - Deuteronomy 6:16
4:10 - Deuteronomy 6:13, 10:20
4:15 - 16 - Isaiah 9:1 - 2, 42:7
5:21 - Exodus 20:13, Deuteronomy 5:17
5:27 - Exodus 20:14, Deuteronomy 5:18
5:31 - Deuteronomy 24:1
5:33 - Exodus 20:7,
Leviticus 19:12, Deuteronomy 5:11
5:38 - Exodus 21:24
5:43 - Leviticus 19:18
7:23 - Psalm 6:8
8:17 - Isaiah 53:4
9:13 - Hosea 6:6
10:35 - 36 - Micah 7:6
11:5 - Isaiah 35:4 - 6, 42:6 - 7, 61:1
11:10 - Malachi 3:1
12:7 - Hosea 6:6
12:17 - 21 - Isaiah 42:1 - 4
12:40 - Jonah 1:17
13:14 - 15 - Isaiah 6:9 - 10
13:35 - Psalm 78:2
15:4 - Exodus 20:12, 21:17
15:7 - 9 - Isaiah 29:13
17:10 - Malachi 4:5 - 6
18:16 - Deuteronomy 17:6
19:4 - 5 - Genesis 1:27, 2:24
19:7 - 8 - Deuteronomy 24:1 - 4
19:18 - 19 - Exodus 20:12 - 16,
Leviticus 19:18
21:5 - Zechariah 9:9
21:9 - Psalm 118:26
21:13 - Isaiah 56:7, Jeremiah 7:11
21:16 - Psalm 8:2
21:42 - Psalm 118:22 - 23
22:24 - Deuteronomy 25:5
22:32 - Exodus 3:6
22:37 - Deuteronomy 6:5
22:38 - 39 - Leviticus 19:18
22:39 - Exodus 20:12 - 16
22:44 - Psalm 110:1
23:39 - Psalm 118:26
24:15 - Daniel 12:11
24:29 - Isaiah 13:10
24:30 - Daniel 7:13
26:31 - Zechariah 13:7
27:9 - 10 - Zechariah 11:12 - 13
27:35 - Psalm 22:18
27:46 - Psalm 22:1
The Gospel of Luke
1:17 - Malachi 4:6
2:23 - Exodus 13:2 - 12
2:24 - Leviticus 12:8
2:32 - Isaiah 9:1 - 2, 42:7
3:4 - 6 - Isaiah 40:3 - 5
4:4 - Deuteronomy 8:3
4:8 - Deuteronomy 6:13, 10:20
4:10 - 11 - Psalm 91:11 - 12
4:12 - Deuteronomy 6:16
4:18 - 19 - Isaiah 61:1 - 2
7:22 - Isaiah 35:5 - 6
7:27 - Malachi 3:1
8:10 - Isaiah 6:9
9:54 - 2Kings 1:10 - 14
10:27 - Leviticus 19:18
13:35 - Psalm 118:26
18:20 - Exodus 20:12 - 16
19:46 - Isaiah 56:7, Jeremiah 7:11
20:17 - Psalm 118:22 - 23
20:28 - Deuteronomy 25:5
20:37 - Exodus 3:6
20:42 - 43 - Psalm 110:1
22:37 - Isaiah 53:12
23:30 - Hosea 10:8
23:46 - Psalm 31:5
The Gospel of John
1:23 - Isaiah 40:3
2:17 - Psalm 69:9
6:31 - Psalm 78:24
6:45 - Isaiah 54:13
7:38 - Proverbs 18:4, Isaiah 58:11
10:34 - Psalm 82:6
12:13 - Psalm 118:26
12:15 - Zechariah 9:9
12:38 - Isaiah 53:1
12:40 - 41 - Isaiah 6:9 - 10
13:18 - Psalm 41:9
15:25 - Psalm 35:19, 69:4, 109:3,
119:161, Lamentations 3:52
19:24 - Psalm 22:18
19:36 - Exodus 12:46, Psalm 34:20
19:37 - Zechariah 12:10
The book of Acts
1:20 - Psalm 69:25, 109:8
2:17 - 21 - Joel 2:28 - 32
2:25 - 28 - Psalm 16:8 - 11
2:34 - 35 - Psalm 110:1
3:22 - 23 - Deuteronomy 18:15 - 19
3:25 - Genesis 12:3, 22:18
4:11 - Psalm 118:22 - 23
4:25 - 26 - Psalm 2:1 - 2
7:3 - Genesis 12:1
7:6 - 7 - Genesis 15:13 - 14
7:14 - Genesis 46:26
7:26 - 28 - Exodus 2:13 - 14
7:31 - 32 - Exodus 3:6
7:33 - 34 - Exodus 3:5 - 10
7:37 - Deuteronomy 18:15
7:40 - 41 - Exodus 32:1 - 6
7:42 - 43 - Amos 5:25 - 27
7:49 - 50 - Isaiah 66:1 - 2
8:32 - 33 - Isaiah 53:7 - 8
13:22 - 1Samuel 13:14, Psalm 89:20
13:33 - Psalm 2:7
13:34 - Isaiah 55:3
13:35 - Psalm 16:10
13:41 - Habakkuk 1:5
13:47 - Isaiah 49:6
15:16 - 17 - Amos 9:11 - 12
23:5 - Exodus 22:28
28:25 - 27 - Isaiah 6:9 - 10