Besides that the Madragat Adam [מדרגת האדם] and the Navradok approach emphasizes trust in God, it is clearly an essential part of the aspect of the Gra. For example see the אבן שלמה which brings from the Gra that the purpose of Torah is to bring to Trust in God.
The obvious question is the practical implementation of this. See many verses in Proverbs where preparation for the future is emphasized.
The verse about the ants comes to mind, [מכינה בקיץ לחמה] but there are a lot more over there that indicate the same basic idea.
[My own feeling is that given the situation that one can sit and learn Torah in Israel and one can accept that stipend. That is what I probably should have done myself. That does however not mean not to go and serve in IDF. But rather when one is not working or in the IDF then one can depend on the situation to accept the monthly stipend in order to sit and learn Torah.]
[Mainly the reason I say this is that apparently during the time of the Gaonim we see the Geonim did receive a stipend from the community. Also Rav Joseph Karo does bring from the Tashbatz to allow this.] [Apparently Rav Shach himself did depend on this idea and other great sages.]
The obvious question is the practical implementation of this. See many verses in Proverbs where preparation for the future is emphasized.
The verse about the ants comes to mind, [מכינה בקיץ לחמה] but there are a lot more over there that indicate the same basic idea.
[My own feeling is that given the situation that one can sit and learn Torah in Israel and one can accept that stipend. That is what I probably should have done myself. That does however not mean not to go and serve in IDF. But rather when one is not working or in the IDF then one can depend on the situation to accept the monthly stipend in order to sit and learn Torah.]
[Mainly the reason I say this is that apparently during the time of the Gaonim we see the Geonim did receive a stipend from the community. Also Rav Joseph Karo does bring from the Tashbatz to allow this.] [Apparently Rav Shach himself did depend on this idea and other great sages.]