Gather your Duplo® blocks or Legos® - be sure you have several of multiple different colors
Create a pattern with two colors.
Tell your preschooler you have a PLAN for him
and then have him follow the PLAN to complete a row of the pattern.
Create multiple other patterns (PLANS) and have your preschooler finish those too.
As you play with your preschooler, talk about PLANS and how God has the best plans for us.