diff --git a/g4091-g4100/g4100.md b/g4091-g4100/g4100.md
new file mode 100644
index 00000000..b2066fe2
--- /dev/null
+++ b/g4091-g4100/g4100.md
@@ -0,0 +1,7 @@
+# πιστεύω/pisteuō
+This word is an action. It is a verb.
+
+* This word can mean to believe or think something is true.
+* This word can mean to trust someone.
+* This word can mean to entrust something to someone. This means a person trusts another person to take care of something.
+* This word can mean to believe something is right or good.