# take off all sinful filth and abundant amounts of evil

"stop doing all filthy sins and stop doing  every kind of sinful behavior" 

# sinful filth

Here "filth," that is, dirt, stands for sin and evil. 

# In humility

"Without pride" or "Without arrogance"

# receive the implanted word

"obey the message God has spoken to you"

# save your souls

"save yourselves from God's judgment"