'Stronger' in the Bible

“Saul and Jonathan, beloved and pleasant in their life,And in their death they were not parted;They were swifter than eagles,They were stronger than lions.

Now there was a long war between the house of Saul and the house of David; and David grew steadily stronger, but the house of Saul grew weaker continually.

Then David said to the messenger, “Thus you shall say to Joab, ‘Do not let this thing displease you, for the sword devours one as well as another; make your battle against the city stronger and overthrow it’; and so encourage him.”

However, he would not listen to her; since he was stronger than she, he violated her and lay with her.